This 4D Filtration resource is user-supported by donations, affiliate links, and/or ads.

Ultimate Resin Guide For 2024

Last Updated: January 17th, 2024

This guide is intended to provide a baseline for the tools and information needed to start resin 3D printing. Resin printing aka SLA (stereolithography) uses UV (ultraviolet) activated chemicals to manufacture highly detailed three-dimensional geometry.

MSLA (Masked SLA) uses a UV LED array with a LCD screen that masks the light with pixels. DLP (Digital Light Processing) uses tiny mirrors to selectively display the UV light. Proper SLA uses a laser to spot cure sections of a layer.

General Promos

    Resin Promos

    FDM Promos

    Mono MSLA Printers - Small, Medium, & Large

    Monochrome (mono) screens are the main innovation in the newest generation of MSLA resin printers. These cure ~4 times faster than the color LCD screen resin printers and the screen life is estimated at 2,000 hours.

    Small Resin Printers

    Small resin printers are ideal for most users printing general items. The higher-resolution printers provide an edge for tight tolerances, jewelry casting, commercial items, and those that have splash cash.

    Anycubic Mono 2

    $180
    (phasing out)
    Resolution: 0.035mm (XY) 0.01mm (Z)

    6.6" 4k Screen
    Print Volume: 143mm (L) 89mm (W) 165mm (H)


    Anycubic Mono 4K
    AnycubicAmazon

    Elegoo Mars 4

    $250
    ($10 Off)
    Resolution: 0.018mm (XY) 0.01mm (Z)

    7" 9k Screen
    Print Volume: 153mm (L) 77mm (W) 175mm (H)


    Phrozen Sonic Mini 8K S
    ElegooAmazonMatterHackers

    Phrozen Mini 8K S

    $350

    Resolution: 0.022mm (XY) 0.01mm (Z)

    7.1" 8k Screen
    Print Volume: 165mm (L) 72mm (W) 170mm (H)


    Phrozen Sonic Mini 8K S
    AmazonMatterHackers

    Phrozen Mini 8K

    $400+

    Resolution: 0.022mm (XY) 0.01mm (Z)

    7.1" 8K Screen ($130)
    Print Volume: 165mm (L) 72mm (W) 180mm (H)

    Mini 8K Highlights

    Prusa MK3S
    AmazonMatterHackers

    Medium Resin Printers

    Medium resin printers are ideal if you need the larger build volume or want to batch print smaller parts. The functionality is identical to the smaller printers but the price of the printer and replacement parts is higher.

    Elegoo Mars 4 Max

    $250
    ($10 Off)
    Resolution: 0.034mm (XY) 0.01mm (Z)

    9.1" 6k Screen
    Print Volume: 196mm (L) 122mm (W) 150mm (H)


    Elegoo Saturn S
    ElegooAmazon

    Elegoo Saturn 2

    $300
    ($10 Off)
    Resolution: 0.028mm (XY) 0.01mm (Z)

    10" 8k Screen
    Print Volume: 219mm (L) 123mm (W) 250mm (H)

    Saturn S vs Saturn 2

    Elegoo Saturn 2
    ElegooAmazonAliExpress

    Anycubic Mono M5S Pro

    $460
    ($30 Off)
    Resolution: 0.016mm (X) 0.024mm (Y)

    10.1" 14K Screen
    Print Volume: 223mm (L) 126mm (W) 200mm (H)

    M5S Pro vs M5S

    Anycubic Photon Mono M5S Pro
    Anycubic

    Anycubic Mono M5

    $350
    ($25 Off)
    Resolution: 0.019mm (X) 0.024mm (Y)

    10.1" 12K Screen
    Print Volume: 218mm (L) 123mm (W) 200mm (H)


    Anycubic Photon Mono M5
    AnycubicAmazon

    Phrozen Mighty 8K

    $600-750

    Resolution: 0.028mm (XY) 0.01mm (Z)

    10" 8k Screen
    Print Volume: 218mm (L) 123mm (W) 235mm (H)


    Phrozen Sonic Mighty 8K
    AmazonMatterHackers

    Elegoo Saturn 3

    $350

    Resolution: 0.019mm (X) 0.024mm (Y)

    10" 12k Screen
    Print Volume: 219mm (L) 123mm (W) 250mm (H)


    Elegoo Saturn 3
    ElegooAmazonMatterHackers

    Elegoo Saturn 3 Ultra

    $450
    ($10 Off)
    Resolution: 0.019mm (X) 0.024mm (Y)

    10" 12k Screen
    Print Volume: 219mm (L) 123mm (W) 250mm (H)


    Elegoo Saturn 3 Ultra
    ElegooAmazonMatterHackers

    Phrozen Mighty 4K

    $350

    Resolution: 0.052mm (XY) 0.01mm (Z)

    9.3" 4k Screen ($135)
    Print Volume: 200mm (L) 125mm (W) 220mm (H)


    Phrozen Sonic Mighty 4K
    AmazonMatterHackers

    Large Resin Printers

    Large resin printers are new to the market, and this is the most build volume you be able to have without purchasing an industrial machine or creating an extreme DIY printer.

    Elegoo Jupiter SE

    $700
    ($10 Off)
    Resolution: 0.051mm (XY) 0.01mm (Z)

    12.8" 6k Screen
    Print Volume: 278mm (L) 156mm (W) 300mm (H)

    Jupiter vs Jupiter SE

    Elegoo Jupiter SE
    ElegooAmazon

    Anycubic M3 Max

    $800+
    ($30 Off)
    Resolution: 0.043mm (XY) 0.01mm (Z)

    13" 7k Screen ($220)
    Print Volume: 298mm (L) 164mm (W) 300mm (H)

    Photon M3 Series

    Anycubic Photon M3 Max
    AnycubicAmazonAliExpress

    Elegoo Jupiter

    $900+
    ($10 Off)
    Resolution: 0.051mm (XY) 0.01mm (Z)

    12.8" 6k Screen ($180)
    Print Volume: 278mm (L) 156mm (W) 300mm (H)

    M3 Max vs Jupiter

    Elegoo Jupiter
    ElegooMatterHackersAmazon

    Phrozen Mega 8K S

    $1,500+

    Resolution: 0.043mm (XY) 0.01mm (Z)

    15" 8k Screen
    Print Volume: 330mm (L) 185mm (W) 300mm (H)


    Phrozen Mega 8K S
    AmazonMatterHackers

    Prosumer Resin Printers

    Prosumer resin printers are ideal for businesses and users who want maximum uptime, features, quality, speed, ease of use, and customer support.

    Prusa SL1S

    $2,000

    Resolution: 0.043mm (XY) 0.01mm (Z)

    5.96" Screen ($112)
    Print Volume: 127mm (L) 80mm (W) 150mm (H)

    Prusa SL1S
    Prusa

    DLP Printers

    DLP resin printers use Texas Instruments DLP chips to produce images instead of a monochrome screen. These printers are more expensive and have a limited build volume, but they have a high XY-resolution and the projector lifespan is estimated at 20,000 hours.

    Anycubic D2 (DLP)

    $350

    XY Resolution: Native 0.1mm - Actuated 0.051mm

    Optical Resolution: 1280x720
    Actuated Resolution: 2560x1440
    Print Volume: 131mm (L) 73mm (W) 165mm (H)


    Anycubic Photon D2
    AnycubicAmazonAliExpress

    Mars 4 (DLP)

    $350

    XY Resolution: Native 0.1mm - Actuated 0.051mm

    Optical Resolution: 1280x720
    Actuated Resolution: 2560x1440
    Print Volume: 132mm (L) 74mm (W) 150mm (H)


    Anycubic Photon D2
    ElegooAmazonMatterHackers

    Printers FAQ

    The two main differences in resin printers are the screen type and size.

    Monochrome LCD (mono) should be chosen over RGB/color screens due to: increased screen life (≈x4 longer), shorter layer cure times (≈2 seconds instead of ≈10), and reduction to energy use.

    After 2022, most resin printers are now monochrome, but some of the older models are floating in the market.

    Elegoo, Anycubic, and Phrozen have the most popular small resin printers. Elegoo and Anycubic provide affordable medium-sized resin printers.

    The temperature will affect the viscosity of the resin. Lower temperatures raises viscosity and required exposure times. Higher temperatures will lower viscosity and exposure times.

    Generally, entry level resins are designed to print at ≈ 20°C.
    Engineering resins will print at ≈ +25°C.

    You can use heaters for your resin printer.

    Monochrome screens can last up to 2,000 hours, and color LCD screens last up to 500 hours.

    The three most obvious signs of a dying screen are:
    1. Visual failure of a screen exposure test.
    2. Dead pixels that create holes throughout an entire print.
    3. A thin layer of resin curing across the part, supports, or vat.

    Screen protectors will reduce the UV power reaching the resin so you will have to up your exposure time, but having one will prevent the screen from being damaged by resin spills.

    As an alternative to a screen protector, you can use a baster to transfer resin so you never need to take the vat fully off.

    Software

    CAD - Hard-Surface Modeling

    Tinkercad

    For: Beginners

    Free

    3D Slash

    For: Beginners

    Free Version
    Pro Yearly: $24

    FreeCAD

    For: General

    Free

    DesignSpark

    For: General

    Free

    OpenSCAD

    For: General

    Free

    SelfCAD

    For: General

    Free Version
    Pro Monthly: $15
    Pro Yearly: $140
    Perpetual: $600

    Fusion 360

    For: General

    Free Version
    Daily: $6
    Pro Monthly: $60
    Pro Yearly: $500 (20% OFF)

    SketchUp

    For: General

    Free Version
    Pro Yearly: $300

    Solidworks Makers

    For: General

    Yearly: $100
    Monthly: $10

    Solidworks

    For: Pros

    Yearly: $1,295
    Perpetual: $3,995

    Onshape

    For: Pros

    Free Version
    Yearly: $1,500

    Inventor

    For: Pros

    Daily: $24
    Monthly: $275
    Yearly: $2,190

    CAD - Organic Modeling

    ZBrush Core Mini

    For: Beginners

    Free

    Forger

    For: Beginners

    Monthly: $2
    Yearly: $15

    Blender

    For: General

    Free

    Wings3D

    For: General

    Free

    ZBrush Core

    For: General

    Monthly: $10

    ZBrush

    For: Pros

    Monthly: $39
    Perpetual: $895

    Cinema 4D

    For: Pros

    Monthly: $94
    Yearly: $719

    Modo

    For: Pros

    Monthly: $71
    Yearly: $719

    Rhino3D

    For: Pros

    Perpetual: $995

    Resin Printer Slicers

    Lychee

    Free Version? Yep

    Pro Version: $50/yr

    Chitubox

    Free Version? Yep

    Pro Version: $170/yr

    PrusaSlicer

    Free Version? Yep


    Formware

    Free Version? 30-Day Trial

    Full Version: $155

    Miscellaneous

    UVtools

    Free? You bet

    Gain insight on supports and pockets of resin after slicing. This is a vital step to using PrusaSlicer with any resin printer.

    Slicing FAQ

    The three main slicers are Lychee, Chitubox, and PrusaSlicer. Lychee and Chitubox offer free and paid versions. Both offer support for many brands of printers, but the community and developers of Lychee are excellent for troubleshooting and general questions. This includes a dedicated discord the devs run. PrusaSlicer is open source but requires UVTools to convert the files.

    Most cases of the print sticking to the FEP are solved by decreasing the lift speed, increasing the bottom/initial exposure time, or lightly sanding the build plate.

    If you are printing hollow prints, make sure to insert drain/pressure-equalization holes.

    This can be beneficial for specific models that don't need supports, but remember that the first few layers can have elephants foot. This can be mitigated by chamfering the model in CAD, shrinking the model in UVTools, or utilizing extended light-off delays.

    The best method to ensure easy removal is to create a raft within the slicing software that has a ≈45° edge and is at least 1.5mm in thickness. This raft can easily be lifted with your finger while wearing disposable or reusable gloves.

    Most resin prints should start with a few heavy supports on the first few layers of contact, ideally somewhere that is out of sight.

    Medium supports should be used to start every other island and should be stair-stepped in multiple directions to provide rigidity.

    Finally, go back and place a healthy amount of light supports between and around all medium supports.

    Resin generally shrinks 1-5% depending on the type and manufacturer, and the printing process can overexpose the resin in undesirable ways.

    The fastest way to combat this is by printing a prototype and compensating for issues in CAD. Make sure to keep your print settings and variables such as temperature as stable as possible.

    Example: a 10mm hole in CAD prints as a 9.8mm hole - go into CAD and make this a 10.2mm hole.

    Resins - Budget & Engineering

    Resin Brands

    3D Materials

    (South Korea)
    3D Materials
    Amazon

    Elegoo

    (China)
    Elegoo
    Amazon

    Phrozen

    (Taiwan)
    Phrozen
    Amazon

    Resione

    (China)
    Resione
    Amazon

    Siraya Tech

    (US/Taiwan)
    Siraya Tech
    Amazon

    Budget Resins

    Budget resins are good for general prints but are brittle - if you desire impact resistance then you will need to use a durable resin or mix a flexible with your choice of budget resin.

    3D Materials - Superfast

    $30

    Amount: 1kg (0.9 liter)

    Break Elongation: 2.5%

    Tensile Strength: 29MPa

    3D Materials Superfast
    3D MaterialsAmazon

    Anycubic - Standard

    $33

    Amount: 1kg (0.9 liter)

    Break Elongation: 14.2%

    Tensile Strength: 23.4MPa

    Anycubic Standard
    AnycubicAmazonAliExpress

    Siraya Tech - ABS-Like

    $37

    Amount: 1kg (0.9 liter)

    Break Elongation: 6%

    Tensile Strength: 33MPa

    Siraya Tech Fast Resin
    Siraya TechAmazonMatterHackers

    Phrozen - Aqua

    $35

    Amount: 1kg (0.9 liter)

    Break Elongation: 21%

    Tensile Strength: 24MPa

    Phrozen Aqua
    Amazon

    Phrozen - ABS-Like

    $30+

    Amount: 1kg (0.9 liter)

    Break Elongation: 2%

    Tensile Strength: 12MPa

    Phrozen Abs-Like Resin
    Amazon

    Elegoo - ABS-Like

    $35

    Amount: 1kg (0.9 liter)

    Break Elongation: n/a

    Tensile Strength: 41MPa

    Elegoo Abs-Like Resin
    ElegooAmazon

    Elegoo - Standard

    $27+

    Amount: 1kg (0.9 liter)

    Break Elongation: 14.2%

    Tensile Strength: 44.5MPa

    Elegoo Standard
    ElegooAmazon

    Strong Resins

    Strong resins have a high modulus and tensile strength. These are ideal for fixtures, housings, and pressurized components.

    Siraya Tech - Sculpt

    $40

    Amount: 1kg (0.9 liter)

    Tensile Modulus: 1000MPa

    Tensile Strength: 63MPa

    Siraya Tech Sculpt Resin
    Siraya TechAmazon

    Resione - G217 ABS-Like

    $70

    Amount: 1kg (0.9 liter)

    Tensile Modulus: n/a

    Tensile Strength: 65.3MPa

    Resione G217
    ResioneAmazon

    Phrozen - Onyx Pro410

    $70

    Amount: 1kg (0.9 liter)

    Tensile Modulus: 1410MPa

    Tensile Strength: 43MPa

    Phrozen Onyx Pro410
    Amazon

    Prusa - Tough

    $70

    Amount: 1kg (0.9 liter)

    Tensile Modulus: 1600MPa

    Tensile Strength: 41.6MPa

    Phrozen Onyx Pro410
    Prusa

    Durable Resins

    Durable resins have high Izod values and elongations at break - this provides impact resistance and moderate flexibility. These resins are good for minis, moderately flexible prototypes, tooling, and fixtures.

    3D Materials - SuperPP

    $40
    (10% Off)
    Amount: 1kg (0.9 liter)

    Break Elongation: 25%

    Tensile Strength: 42MPa

    3D Materials SuperPP
    3D MaterialsAmazon

    Siraya Tech - Blu

    $50

    Amount: 1kg (0.9 liter)

    Break Elongation: 25%

    Tensile Strength: 39MPa

    Siraya Tech Blu Resin
    Siraya TechAmazonMatterHackers

    Anycubic - Tough

    $45

    Amount: 1kg (0.9 liter)

    Break Elongation: 40%

    Tensile Strength: 55MPa

    Anycubic Flexible Tough
    AnycubicAmazonAliExpress

    Flexible Resins

    Flexible resins resemble rubber and are good for mixing with budget resin. These resins are ideal for easy-release molds, grips, gaskets, rubber-like prototypes, and fun squeezable prints.

    3D Materials - SuperFlex

    $60
    (10% Off)
    Amount: 1kg (0.9 liter)

    Break Elongation: 80%

    Tensile Strength: 5.5MPa

    3D Materials Superflex
    3D MaterialsAmazon

    Siraya Tech - Tenacious

    $65

    Amount: 1kg (0.9 liter)

    Break Elongation: 50%

    Tensile Strength: 24MPa

    Siraya Tech Tenacious Resin
    Siraya TechAmazonMatterHackers

    Phrozen - Tough

    $78

    Amount: 1kg (0.9 liter)

    Break Elongation: 130%

    Tensile Strength: 19MPa

    Phrozen Tough Resin
    Amazon

    Resione - F69 Flexible

    $80

    Amount: 1kg (0.9 liter)

    Break Elongation: 255%

    Tensile Strength: 8MPa

    Resione Flexible
    ResioneAmazon

    Plant-Based Resins

    Epoxidized soybean oil makes up only ≈45% of plant-based resin and the remaining ingredients can still certainly cause some issues. This resin is not safe for the environment and it should be treated like any other resin or industrial chemical.

    Anycubic - Plant-Based

    $27-35

    Amount: 1kg (0.9 liter)

    Anycubic Eco Resin
    AnycubicAmazonAliExpress

    Elegoo - Plant-Based

    $30-35

    Amount: 1kg (0.9 liter)

    Elegoo Eco Resin
    ElegooAmazon

    High Temperature Resins

    High-temperature resins have high HDT (heat deflect temperature) values. These resins are perfect for high-temp molds, hot fluids, and functional parts in extreme environments. These can not be used to cast most metals - that will require using a wax or ceramic resin.

    3D Materials -
    SuperHDT

    $65
    (10% Off)
    Amount: 1kg (0.9 liter)

    HDT: 240°C

    3D Materials SuperHDT
    3D MaterialsAmazon

    Siraya Tech -
    Sculpt

    $40

    Amount: 1kg (0.9 liter)

    HDT: 160°C

    Siraya Tech Sculpt Resin
    Siraya TechAmazon

    Siraya Tech -
    Sculpt Ultra

    $75

    Amount: 1kg (0.9 liter)

    HDT: 220°C

    Siraya Tech Sculpt Ultra Resin
    Siraya TechAmazon

    Phrozen - 
    TR250

    $45

    Amount: 1kg (0.9 liter)

    Tg: 100°C

    Phrozen TR2500 Resin
    PhrozenAmazon

    Phrozen - 
    TR300

    $50

    Amount: 1kg (0.9 liter)

    Tg: 220°C

    Phrozen TR300 Resin
    Phrozen

    Resin FAQ

    Heat Deflection Temperature (HDT) is the temperature at which a test bar loaded to a bending stress of [typically 66 psi for plastics] deflects by 0.010 in (0.25 mm).
    It is essentially the temperature at which the printed object will begin to drastically deform.

    Glass Transition Temperature (Tg) is the temperature at which the object will turn into a viscous liquid or have a rubber consistency.

    The short answer is no. There are some commercial resins that allow for short-term skin contact but none are food-safe. While food-safe epoxies exist, they are only safe if mixed and cured correctly They are not recommended for long-term storage due to leeching.

    Your best bet is to create a silicone mold from your print, use ceramic resin to cast metal, or sand cast using a wax resin.

    The resin can absolutely be left in the vat provided the acrylic cover is on. If the printer is enclosed and not subject to sunlight then this can be indefinite. 

    The primary issue with resin sitting idle, especially pigmented resins, is that it will need to be mixed before printing. This can be done in the vat, but externally stirring the resin ensures that it is mixed thoroughly and prevents the FEP from being damaged.

    If you leave the resin in after prints, make sure to remove cured resin debris from the vat.

    The vats typically have a lip on a corner which is designed to pour resin out, but this often results in unintended resin dripping.

    Our recommended method is to use a baster! This transfers the vast majority of the resin without having to remove the vat and create a mess.

    Extra resin can be mixed with other resins to minimize waste, but be sure to adjust exposure times as needed.

    Unwanted resin should be placed outside in a clear container for several days or until the resin is fully cured. This can then be disposed of as normal solid waste. Never pour anything down a drain or into the ground.

    You can mix 10-20% of a flexible resin with 80-90% of a budget or ABS-like type to create prints that 'give' but are still easy to print.

    Safety - Ventilation, Filtration, Respirators, and Gloves

    Guidelines for 3D Printing Resins

    Setup Guidelines

    • Operate the printers & store resin in a ventilated area
    • Have a designated non-porous workspace (ie: glass table) or cover the workspace with trays, silicone mats, or plastic sheeting
    • Wear a respirator, safety glasses, and protective clothing
    • Use only nitrile gloves
    • If resin is spilled on skin wash off with soap and water - DO NOT use IPA or solvents
    • Never pour resin or contaminated cleaners down a drain
    • When possible, plan to clean prints before showers to remove unnoticed skin exposure

    Printing Tips

    1. Remove wearables or jewelry before putting on gloves
    2. If resin was left in vat, stir then make sure no debris is present before printing
    3. Use a baster to transfer resin, or if pouring avoid drips onto the screen or bottom of the fep
    4. Print a 45° raft of ≈1.5mm thickness to peel prints off the bed with gloves instead of a scraper
    5. Store extra resin in a container that blocks light, or mix it in with a similar resin to minimize waste.
      Cure unwanted liquid resin in a clear container before disposing as solid waste
    6. To reuse contaminated cleaners, cure in a clear closed container then filter out the resin.
      To dispose, allow the cleaner to evaporate & cure leftover resin before discarding
    7. Clean tools that are foreign to the work area
    8. Throw away disposable gloves after curing the resin on them, either with a lamp or letting them sit in the sun - clean reusable gloves with cleaner/IPA and a UV light before removing

    Interactive Resin Printer Setup

    Double click or tap to go full screen, pan around 360°, and select the outlined items to learn more.

    Safety FAQ

    Ideally, the resin printer should be outside the residence (ie: garage, shed, balcony) to prevent long-term exposure to fumes. An indoor alternative is to have the resin printer enclosed and vented out a window. The ideal indoor room would be low-traffic, sealed, and separated. This ventilation is your primary defense.

    A secondary defense is air filtration. While activated carbon is not perfect, it provides a substantial reduction of pollutants.

    If you need inspiration, we documented the transformation of a detached room for resin printing. This article include community resin setups.

    Determine the level of risk you are willing to tolerate.

    Since some of the chemicals that go into resin can cause reproductive harm, it is highly recommended that pregnant women are not exposed to resin at all.

    Make sure that any printer can placed outside the residence.

    Read the prior question for more information.

    Immediately remove the contaminant with an item such as paper towels.

    Wash the area with water and soap as soon as possible.

    Do Not use a solvent such as IPA to remove the resin from your skin.

    Do Not pour resin down any drain, regardless of the circumstance.
    Resin is toxic to marine life and certainly does no favors to the public water supply.

    Place unwanted resin in a clear container outside and allow it to fully cure.
    The cured resin can be discarded as solid waste.

    Nitrile rubber is a prominent type of chemical-resistant glove.

    Typically, these gloves are disposable, thin, and one can often go through several pair in a day. This can create a lot of unnecessary waste in terms of cost and environmental impact.

    A good solution is to use thicker nitrile gloves (cotton lined gloves are easier to take off) that can be used for many sessions. However, a good method of cleaning the gloves must be established.
    Such a method could include removing resin with a solvent and paper towels then curing resin on the gloves using a UV lamp.

    The best method to avoid fumes is to place the printer outside of your residence. If the printer must reside inside, ventilation and filtration should be used.

    Absolutely! Not all chemicals will have a detectable odor, and the ones that do can leave you desensitized after a prolonged period.

    The printer should only be placed on a surface that you are willing to subject to solvents or discard. A flat non-porous material that will not be degraded by solvents is ideal. The best example of this is a glass table since they are common and affordable.

    A common practice is to place the printer within a disposable baking tray or on silicone mats.

    Enclosing the printer has multiple benefits including:
    1. Increases control over ventilation and filtration
    2. Keeps the heat in during winter
    3. Provides energy savings, versus heating the entire room
    4. Blocks external UV light and allows for printing without the acrylic cover
    5. Helps keep dust away from the printer
    6. Contains any resin spills during printing

    A grow tent is an easy and affordable enclosure to setup.

    Dry sanding a resin print releases particulates that can enter your lungs.

    The three best ways to prevent this is:
    1. Work in a well ventilated area
    2. Wear a respirator
    3. Wet sand

    The 60921 cartridge from 3M will protect against particulates and fumes during sanding and short-term exposure to resin printing. This type is affordable, can last several months, and should be regarded as an investment into your health.

    Resin Enclosures & Ventilation

    Ventilation is a necessity for resin printers if they are placed indoors - the ideal location would be outside the residence (ie: garage/shed/balcony). Even in a garage, an enclosure like a grow tent is useful for keeping the heat in. Large grow tents can fit multiple resin printers or cleaning machines.

    Vivosun Grow Tent

    $70+
    (15% Off)
    We use the 30x18x36" size with two resin printers

    Vivosun Grow Tent
    VivosunAmazon

    AC Infinity Grow Tent

    $90+

    Tall grow tents can be used sideways if needed

    AC Infinity Grow Tent
    Amazon

    Gorilla Grow Tent

    $120+

    The 24x24x32" size provides plenty of space

    Gorilla Grow Tent
    Amazon

    4" Vinyl Duct

    $10+

    Diameter: 4 inches
    Length: 5-50 Feet

    Vinyl Duct
    4D FiltrationAmazon

    4" Aluminum Duct

    $20+

    Diameter: 4 inches
    Length: 25-50 Feet

    Aluminum Duct
    Amazon - AC InfinityAmazon - Vivosun

    6" Aluminum Duct

    $22+

    Diameter: 6 inches
    Length: 25 Feet

    6 inch Duct
    Amazon - AC InfinityAmazon - Vivosun

    Window Adapter

    $18

    This flexible window adapter can secure 4 to 6" duct

    3D Printing Venting Window Adapter
    Amazon

    Ventilation Fans

    Cheap Inline Duct Fan

    $30
    (15% Off)
    No Speed Control
    195 CFM
    ~31 dB

    Vivosun Resin Inline Venting Fan
    VivosunAmazon

    Vivosun Duct Fan

    $65
    (15% Off)
    Speed Control
    203 CFM
    ~49 dB

    Resin Inline Venting Fan
    VivosunAmazon

    Vevor Duct Fan

    $55
    (5% Off)
    Speed Control
    200 CFM
    <50 dB

    Vevor Resin Inline Venting Fan
    VevorAmazon

    AC Infinity Duct Fan

    $80

    Speed Control
    165 CFM
    ~29 dB

    Resin Inline Venting Fan
    Amazon

    120mm Fans

    $15+

    110-178 CFM
    0.36-0.94 inH2O
    41-54 dB

    Resin 120mm AC Venting Fan
    eBay - 115 CFM4D - 178 CFMAmazon - 110 CFM

    Convective Heating

    Our recommended method for heating resin printers uses a small forced-air ceramic heater in conjunction with a temperature controller and grow tent. This quickly heats up the tent to our desired temperature, heats the air for multiple printers at once, and saves money by not having to heat the entire room. Make sure to match the wattage with how cold it gets where you live.

    Amazon Basics

    $20

    Rated Power: 500 W

    For Temps Above: -35°C

    Amazon Heater
    Amazon

    Lasko Heater

    $20+

    Rated Power: 200 W

    For Temps Above:  5°C

    lasko heater
    AmazonHome DepotLowes

    Temperature Controllers

    Temperature controllers can work with any heat source or air conditioner to create the ideal environment for resin printing. On the controller, you can set the desired temperature, which is measured by the sensor that should be placed near the resin printer. Your appliance plugs straight into the controller, but make sure that the controller you purchase is rated for the wattage of the heat source.

    Inkbird Controller

    $35

    Max Power: 1,100 W

    inkbird temperature controller
    Amazon

    Vivosun Controller

    $20

    Max Power: 1,000 W

    vivosun temperature controller
    VivosunAmazon

    BN-Link Controller

    $19

    Max Power: 1,000 W

    bnlink temperature controller
    Amazon

    Conductive and Radiative Heating

    Heat pads or belts make for a cheap way to warm resin in a vat or bottle. The conduction heating method is fairly efficient since it is directly heating the resin, but the wattage is too low when the environmental temperature is approaching or below 5°C (41°F).

    Small Heat Pads

    $12+

    Dimensions: 3x20x0.05"
    Rated Power: 6.5 W

    small heat pads
    VivosunAmazon - VivosunAmazon - AC Infinity

    Large Heat Pads

    $16+

    Dimensions: 10x20x0.05"
    Rated Power: 18 W

    large heat pads
    VivosunAmazon - VivosunAmazon - Inkbird

    High Wattage Lights

    $12+

    Sodium bulbs produce minimal UV
    Rated Power: 400 W+

    Resin Heat Bulbs
    VivosunAmazon

    Heating Accessories

    Timer Power Strip

    $23-30

    Save energy after prints finish

    Timer Power Strip
    Amazon - BNLINKAmazon - GEAmazon - APC

    Infrared Thermometer

    $32

    Quickly check the temperature of resin

    Infrared Thermometer
    Home DepotAmazon

    Filtration - Fume Mitigation

    These small air cleaners are designed to be placed inside the cover of a resin printer. The units use activated carbon so they only capture an estimated 40-60% of fumes until they become saturated. Particulates will not be captured to any meaningful extent.

    The P Mini air cleaner's files are free to download, it uses a blower fan with a higher static pressure, the extra battery capacity gives hours of additional use, and the thick carbon bed will have a longer life and higher capture efficiency.

    4D Filtration - P Mini

    DIY

    Battery: 5,000 mAh
    Carbon: 50 g
    Dimensions: 53x53x133 mm

    P Mini Air Cleaner
    4D FiltrationPrintablesThingiverse

    Anycubic - AirPure

    $30

    Battery: 2,000 mAh
    Carbon: 13.6 g
    Dimensions: 46x46x115 mm

    Anycubic AirPure
    AnycubicAmazonAliExpress

    Elegoo - Mini Air Purifier

    $30

    Battery: 2,000 mAh
    Carbon: 13.6 g
    Dimensions: 44x44x107 mm

    Elegoo Mini Air Purifier
    ElegooAmazonAliExpress

    Filtration - Fume Extractors

    Fume extractors are designed to remove the majority of containments from the air leaving an enclosure.

    The Promethean air cleaner is offered as an affordable alternative that can be hooked up using duct, be inside an enclosure, or next to the printer - the higher flow rate allows it to act similar to a normal air cleaner.

    The BOFA fume extractors utilize HEPA media, have a thicker carbon bed, and are a more quiet - the downside is the price bump. Fume extractors are ideal for resin and FDM.

    4D Filtration - Promethean

    DIY or $200
    MERV Filter: $15
    Activated Carbon: $25

    Airflow: 11-27 cfm
    Noise: 41-68 dB
    Protection: Particulates & VOCs
    MERV or HEPA & Carbon Granules

    Promethean Fume Extractor
    4D Filtration

    BOFA - Print Pro 2

    $770
    Combo Filter: $260


    Airflow: 26.5 cfm
    Noise: <44 dB @ "typical"
    Protection: Particulates & VOCs
    HEPA & Carbon Granules

    Bofa Print Pro 2
    BOFAMatterHackers

    BOFA - Print Pro 3

    $1,200
    Combo Filter: $260


    Airflow: 88 cfm
    Noise: <57 dB @ "typical"
    Protection: Particulates & VOCs
    HEPA & Carbon Granules

    Bofa Print Pro 3
    BOFAMatterHackers

    Filtration - DIY

    Canisters of carbon are an affordable option for DIY fume extraction for resin printers. The canisters can be used to filter and recirculate the air in an enclosure such as a grow tent, or they can be used to capture the majority of contaminants before venting. Canisters typically use coal-based carbon, not coconut shell - that is partially why they are cheaper.

    Carbon Canisters

    $40+

    Canisters use cheap coal-based carbon

    Resin activated carbon canister
    VivosunAmazon - VivosunAmazon - AC Infinity

    Activated Carbon

    $5+

    Make sure to get coconut shell carbon

    Resin Activated Carbon
    4D FiltrationAmazon - USAmazon - CAAmazon - UKAmazon - AU

    Gloves for Resin

    Nitrile gloves are the primary type to use when working with resin. The disposable gloves allow you to retain dexterity but can rip on sharp corners of resin parts. Thin disposable gloves are very easy to rip and provide less protection, but they are cheaper. The thicker gloves can be reused dozens of times by washing them with IPA and curing them with UV before removal.

    Disposable - Nitrile

    $10-20 per box

    Thin gloves are cheap but rip easier
    Amount: 50 pairs
    Thickness: 2-5mil

    Disposable Nitrile Gloves for Resin
    AmazonMcMaster-CarrUline

    Disposable - 4.5 mil Nitrile

    $20 per box

    Our favorite gloves so far
    Amount: 100 pairs
    Thickness: 4.5mil

    4D Filtration Nitrile Gloves for Resin
    4D Filtration

    Reusable - Nitrile

    $15+

    Good to reduce waste
    Amount: 12 pairs
    Thickness: ≈15mil

    Reuseable Nitrile Gloves for Resin
    AmazonMcMaster-CarrUline

    Respirators for Resin

    Respirators are a must-have when interacting with resin, and thankfully, 3M has affordable facepieces and cartridges. To find more information on the respirators, visit our Resin Respirators article.

    3M 6502QL Respirator

    $25

    Sizes Medium or Large & fits many 3M cartridges

    3M Resin Respirator
    Amazon3M

    3M 60921 Cartridge

    $24

    Protection against particulates & organic vapors

    60921 Cartridge for Resin Printing
    Amazon3M

    3M 60926 Cartridge

    $30

    Protection against particulates & organic vapors

    60926 Cartridge for Resin Printing
    Amazon3M

    Misc PPE

    Safety glasses are highly recommended, especially if you wear contact lenses. Chemical coveralls may seem like overkill but it does provide full-body protection. Smocks, lab coats, aprons, and long clothing are good compromises. Taking showers after interacting with resin can remove unnoticed resin exposure.

    3M Safety Glasses

    $3-8

    Eye protection against 
    splashes, spills, and fragments when scraping

    Resin Safety Glasses
    Amazon - CheapAmazon - ComfortMcMaster-Carr

    Smocks

    $6+

    Clothes and skin protection against
    splashes and spills

    Protective Clothing for Resin
    R.S. HughesAirgasMcMaster-Carr

    Tychem 2000 Coveralls

    $15

    Clothes and skin protection against
    splashes and spills

    Chemical Coveralls for Resin Printing
    AmazonDupontMcMaster-Carr

    Cleaning, Curing, and Miscellaneous

    Wash and Cures & Ultrasonic Cleaners

    Wash and cure machines streamline your post-processing experience and are highly recommended if you can afford them - manual washing and curing will work but obviously requires more time and effort.

    Ultrasonic cleaners are useful for large prints, cleaning cavities, and complex parts such as miniature honeycomb.

    Anycubic Wash & Cure

    $100-250

    Anycubic Wash and Cure
    AnycubicAmazonAliExpress

    Elegoo Wash & Cure

    $100-210

    Elegoo Wash and Cure
    ElegooAmazon

    Ultrasonic Cleaners

    $65+
    (5-10% Off)

    Resin Ultrasonic Cleaner
    VevorAmazonAliExpress

    Cleaning Solutions

    The 91% IPA is the recommended resin cleaner since it is effective, affordable, and typically readily available. Mean Green is ideal for resin parts in an ultrasonic cleaner, or it can be used as a pre-wash for IPA.

    IPA 70%

    $3+

    ≈$0.11 per fl oz
    (≈$3.71 per liter)

    70% IPA Resin Cleaner
    AmazonTargetWalmart

    IPA 91%

    $4+

    ≈$0.13 per fl oz
    (≈$4.21 per liter)

    91% IPA Resin Cleaner
    AmazonTargetWalmart

    IPA 99%

    $69

    ≈$0.14+ per fl oz
    (≈$4.73+ per liter)

    99% IPA Resin Cleaner
    Amazon

    Mean Green

    $6+

    ≈$0.05+ per fl oz
    (≈$1.58+ per liter)

    Mean Green Resin Cleaner
    LowesWalmartAmazon

    Miscellaneous

    Flexible plates are pretty useful if you are printing directly on the build plate or just want to completely avoid using a scraper. Some flexible plates require attachments or printer modifications, so always thoroughly check the instructions.

    Solar turntables and a dedicated UV lamp are necessary if you do not get a wash & cure, and the lamp can be useful for curing contaminated cleaning solution and resin on reusable gloves.

    Microfiber cloths are just useful in general, and using these will not scratch the FEP or screen.

    Flexible Plate

    $15+

    Easily remove objects printed directly on the plate

    Resin Flex Plates
    Amazon - SovolAliExpress - SovolTiny MachinesWham Bam

    UV Curing Lamp

    $20

    Manually cure prints

    Resin UV Curing Lamp
    Amazon

    Solar Turntable

    $8

    Rotate curing prints

    Resin Solar Turntable
    AmazonAliExpress

    Microfiber Cloths

    $12

    Use these to clean the FEP, screen, and work area

    Microfiber Cloths
    AmazonUlineHome DepotLowes

    Silicone mats are a nonporous worksurface that are ideal for setting the printer, resin, and uncured prints on top of.

    Instead of pouring resin out of the vat, which can drip resin on the bottom of the FEP, a baster can transfer resin without the mess.

    A metal funnel for filtering resin minimizes waste and can be easily cleaned with IPA.

    Your new printer might come with a micro cutter; if not, they are a cheap yet valuable accessory for removing supports.

    Silicone Mats

    $7

    Minimize the impact of resin spills

    Resin Silicone Mat
    AmazonAliExpress

    Baster

    $7

    Easily transfer resin without removing the vat

    Resin Baster
    AmazonAliExpress

    Metal Funnel

    $10

    Switch to a metal funnel to avoid paper filter waste

    Resin Funnel
    AmazonAliExpress

    Micro Cutter

    $7+

    Remove supports flush with the printed part

    Resin Micro Cutter
    Amazon

    A heat gun is a valuable to have in conjunction with 3D printing - two applications are heat-set threads and removing moisture from resin prints before post-curing.

    The complex geometry and cavities of resin prints can harbor uncured resin, and bamboo toothbrushes are a cheap tool to manually clean prints.

    Putting an UV-protective clear coat on resin prints can increase handling safety, prevent yellowing, and mitigate cracks.

    Hair Dryer

    $20

    Quickly dry prints before curing

    Heat Gun
    Amazon

    UV Clear Coat

    $12

    Protect prints with a clear coat

    Krylon Resin UV Clear Coat
    AmazonWalmart

    Everbrite Coatings

    $20+

    Safe-handling clear coat

    Everbrite Resin UV Clear Coat
    AmazonEverbrite

    Replacement Parts - Vats, FEP, and Screens

    Vats for Resin Printers

    Resin printers like the Photon Mono or Mono 4K will need a universal vat from a brand like Sovol if you wish to use any FEP sheet. Having a second vat is pretty useful if you plan on switching colors or materials often.

    Sovol Vat

    $29+

    Compatible: Photon (S, Mono, & Mono SE) and Mars (Pro, 2, 2 Pro)

    Sovol Vat
    SovolAmazonAliExpress

    Anycubic Vat

    $25+


    Most Anycubic vats listed out

    Anycubic Vat
    AnycubicAliExpress

    Elegoo Vat

    $40+


    Most Elegoo vats listed out

    Elegoo Vat
    ElegooAmazonAliExpress

    Phrozen Vat

    $50+


    All Phrozen vats listed out

    Phrozen Vat
    PhrozenAmazon

    FEP Film

    When it comes time to replace the FEP sheet on your vat, we recommend going with McMaster's FEP. You can buy as much as you need, it is made by Saint-Gobain in the USA, and McMaster's FEP is technically CHEMFILM ® PFA. PFA is the material of the marketing term 'nFEP' - we know it is a bit confusing.

    McMaster FEP/PFA

    $18.5 per foot
    (before shipping)
    24" wide x 0.005" thick
    (610mm wide x 0.13mm thick)
    ≈1¢ per cm

    McMaster FEP
    McMaster-Carr

    3D Materials FEP

    $14-26

    200x140 or 280x200mm

    ≈0.93-1¢ per cm

    3D Materials FEP
    3D MaterialsAmazon

    Anycubic FEP

    $26-47

    200x140 or 240x165mm

    ≈1.9-2.4¢ per cm

    Anycubic FEP
    Anycubic

    Elegoo FEP

    $20-40

    200x140 or 260x200mm

    ≈1.4-1.5¢ per cm

    Elegoo FEP
    AmazonAliExpress

    Phrozen FEP

    $14+

    210x290 or 450x280mm

    ≈2.3-3.5¢ per cm

    Phrozen FEP
    PhrozenAmazon

    Replacement Screens

    LCD screens for resin printers can last upwards of 2,000 hours of use, but they can certainly fail much earlier. This number is counted as printing hours, so a 10 hour print is 10 hours off. Good practices for screen health can include: using faster curing resin, protecting it from resin, avoiding extreme temperatures, using a surge protector, and avoiding unnecessary vibrations.

    Anycubic Mono + SE

    $50-70

    6" 2K Screen

    McMaster FEP
    AnycubicAmazonAliExpressChitu

    Anycubic Mono SQ

    $95

    6.9" 3K Screen

    McMaster FEP
    Anycubic

    Anycubic Mono 4K

    $70

    6.2" 4K Screen

    McMaster FEP
    Anycubic

    Anycubic M3

    $70

    7.6" 4K Screen

    McMaster FEP
    Anycubic

    Anycubic Mono X

    $110-150
    (verify part number)
    8.9" 4K Screen

    McMaster FEP
    AnycubicAmazonAliExpressChitu

    Anycubic X 6K + M3 Plus

    $145

    9.25" 6K Screen

    McMaster FEP
    Anycubic

    Elegoo Mars 2 + Pro

    $50

    6.1" 2K Screen

    McMaster FEP
    ElegooAmazonAliExpressChitu

    Elegoo Mars 3

    $50

    6.6" 4K Screen

    McMaster FEP
    ElegooAliExpress

    Elegoo Saturn

    $80-120

    8.9" 4K Screen

    McMaster FEP
    ElegooAmazonAliExpressChitu

    Phrozen Mini 4K

    $90

    6.1" 4K Screen

    McMaster FEP
    PhrozenAmazon

    Phrozen Mini 8K

    $130

    7.1" 8K Screen

    McMaster FEP
    Phrozen

    Phrozen Mighty 4K

    $135

    9.3" 4K Screen

    McMaster FEP
    PhrozenAmazon

    Phrozen Mega 8K

    $390

    15" 8K Screen

    McMaster FEP
    Phrozen

    Disclaimer: You assume all responsibility and risk for the use of, but not limited to, the resources, advice, and opinions of 4D Filtration or its employees. 4D Filtration or its employees do not assume any liability or create any warranty for the use of any information. 4D Filtration may receive commissions for referral links. Prices are approximated for simplicity and they may fluctuate due to sales or markdowns. Amazon .com should refer you to your local amazon site if you are not in the United States; there is a chance Amazon's link redirect system will take you to a different product.