What fits?

The following brands/models have been confirmed to fit (by us or customers). If you have a product that you have used, please send a message so we can update the list to help others. This page may contain affiliate links, meaning we may earn a small commission at no extra cost to you and proceeds always go toward expanding confirmed product lists.

12x12 Box

Arctic P12 (Quiet fan, good airflow)

Arctic P12 PWM (Quiet fan, good airflow)

Arctic P12 Max

Arctic P12 Pro (Louder but amazing airflow)

AVC Model Daze 1225BB2UP033

AVC Model Daze 1225BB2UP037

PURE WINGS 3 120mm PWM (Quiet, good airflow, comes in white and black)

Filtrete Merv 13 1900

FilterBuy Merv13 (User submission)

We do not recommend Filtrete 1000 due to ongoing size quality control issues.

Anything smaller than 5.3mm

Electrical Safety & Compatibility Notice:This product is a DIY framework and does not include a power supply. It is the customer’s responsibility to select compatible electronics (power supplies, cords, adapters, controllers, etc.) and to verify correct voltage, current, polarity, and connector fit for their specific components. Improper power setup can damage equipment and may create heat, fire, or shock hazards. If you are unsure, consult a qualified electrician or electronics professional before use.

Delinx 36W 12V PC Fan Power Supply,4 Cooling Fan Speed Controller,100-240vAC to 3-12vDC Adjustable 3A Power Adapter,with Fan Splitter Cable,DC Female to 4 x 3/4 Pin, Multi-Functional

Delinx Upgrade 60W PC Fan Power Supply, 3-pin 4-Pin Computer Cooler Fans Speed Controller, 12V 5A 1 to 5 Way Splitter Fan Hub Power Supply Cable,100-240vAC to 3-12vDC Adjustable Fan Power Adapter

20 x 20 Box

"Slim" designs under 25mm will generally not work

Arctic P14

Arctic P14 PWM

Arctic P14 Max

Arctic P14 Pro PST

be quiet! PURE WINGS 3 Pwm (Use with included spacer)

be quiet! Silent Wings4 Cooling Fan 140mm PWM High Speed (White option, long life, quiet operation, really nice fan!) (Use with Spacer!)

Cooler Master Mobius 140P ARGB (Use with included spacer)

Noctua NF-A14 industrial PPC-3000 Pwm

Filtrete Merv 13 20x20x1 (MPR 1900)

Filtrete Merv 13 20x20x1 (MPR 2200)

Filtrete Merv 14 20x20x1 ( MPR 2800)

We do not recommend Filtrete 1000 due to ongoing size quality control issues.

Anything smaller than 5.3mm

Electrical Safety & Compatibility Notice:This product is a DIY framework and does not include a power supply. It is the customer’s responsibility to select compatible electronics (power supplies, cords, adapters, controllers, etc.) and to verify correct voltage, current, polarity, and connector fit for their specific components. Improper power setup can damage equipment and may create heat, fire, or shock hazards. If you are unsure, consult a qualified electrician or electronics professional before use.

Delinx 36W 12V PC Fan Power Supply,4 Cooling Fan Speed Controller,100-240vAC to 3-12vDC Adjustable 3A Power Adapter,with Fan Splitter Cable,DC Female to 4 x 3/4 Pin, Multi-Functional

Delinx Upgrade 60W PC Fan Power Supply, 3-pin 4-Pin Computer Cooler Fans Speed Controller, 12V 5A 1 to 5 Way Splitter Fan Hub Power Supply Cable,100-240vAC to 3-12vDC Adjustable Fan Power Adapter

20 x 30 Box

Arctic P14

Arctic P14 PWM

Arctic P14 Max

Arctic P14 Pro PST

be quiet! PURE WINGS 3 Pwm (Use with included spacer)

be quiet! Silent Wings4 Cooling Fan 140mm PWM High Speed (White option, Long life, quiet operation, really nice fan!) (Use with Spacer!)

Cooler Master Mobius 140P ARGB (Use with included spacer)

Noctua NF-A14 industrial PPC-3000 Pwm (Use with included spacer)

Filtrete Merv 13 20x30x1 (MPR 1900) (Cheapest price at BJs!)

Filtrete Merv 13 20x30x1 (MPR 2200)

Filtrete Merv 14 20x30x1 ( MPR 2800) (Cheapest price at Costco!)

We do not recommend Filtrete 1000 due to ongoing size quality control issues.

Anything smaller than 5.3mm.

Electrical Safety & Compatibility Notice:This product is a DIY framework and does not include a power supply. It is the customer’s responsibility to select compatible electronics (power supplies, cords, adapters, controllers, etc.) and to verify correct voltage, current, polarity, and connector fit for their specific components. Improper power setup can damage equipment and may create heat, fire, or shock hazards. If you are unsure, consult a qualified electrician or electronics professional before use.

Delinx 36W 12V PC Fan Power Supply- 4 Cooling Fan Speed Controller,100-240vAC to 3-12vDC Adjustable 3A Power Adapter,with Fan Splitter Cable,DC Female to 4 x 3/4 Pin, Multi-Functional

Delinx Upgrade 60W PC Fan Power Supply, 3-pin 4-Pin Computer Cooler Fans Speed Controller, 12V 5A 1 to 5 Way Splitter Fan Hub Power Supply Cable,100-240vAC to 3-12vDC Adjustable Fan Power Adapter

Other Useful Links

Hotkrem Air Quality Monitor (To see the filter working in real time)

Want to Test the Air in your Home?

Electrical Safety & Compatibility Notice:This product is a DIY framework and does not include a power supply. It is the customer’s responsibility to select compatible electronics (power supplies, cords, adapters, controllers, etc.) and to verify correct voltage, current, polarity, and connector fit for their specific components. Improper power setup can damage equipment and may create heat, fire, or shock hazards. If you are unsure, consult a qualified electrician or electronics professional before use.

Y Splitter - 4 Fan

ARCTIC 4-Pin PWM Fan Splitter Cable - PST Extension-Cable for 4 Case Fans, PC Fans, PWM Splitter Cable, Multi-Fan Connector, Fan Splitter, Extension Cable, Y-Splitter, Adapter - Black

1 to 3 Splitter

Cable Matters 2-Pack 3 Way 4 Pin PWM Fan Splitter Cable - 12 Inches / 30cm, 1x PWM-Controlled with 2 Follower, PC Fan Splitter 1 to 3 Converter

1 to 4 Splitter

SDTC Tech PWM Fan Splitter Cable PC 4Pin 1 to 4 Ways Fan Power Extension Adapter Cable Black Sleeved Braided 4Pin Female to 4X 4Pin Male 27cm/10.5 inches

Electrical Safety & Compatibility Notice:This product is a DIY framework and does not include a power supply. It is the customer’s responsibility to select compatible electronics (power supplies, cords, adapters, controllers, etc.) and to verify correct voltage, current, polarity, and connector fit for their specific components. Improper power setup can damage equipment and may create heat, fire, or shock hazards. If you are unsure, consult a qualified electrician or electronics professional before use.

Portable Charger 60000mAh Power Bank - 22.5W Fast Charging External Battery Pack