Aprilaire 213 Filters Fast® Replacement for AprilAire 213, 20x25x4 MERV 13 Healthy Home Air Filter - Guaranteed Fit
213 FF
The Filters Fast® Clean Green 213 Replacement for AprilAire 213 20x25x4 MERV 13 Healthy Home Air Filter is designed for select AprilAire whole-home air cleaner systems that use the AprilAire 213 filter. Built with high-efficiency pleated filtration media, it captures airborne particles such as dust, pollen, mold spores, pet dander, and other common household allergens to help improve indoor air quality while protecting HVAC equipment.
Note: The Filters Fast® Clean Green 213 may not fit your AprilAire air purifier, if the AprilAire 1213 Upgrade Kit is installed.
Key Benefits:
- Engineered for a precise fit in compatible Aprilaire whole-home air cleaner systems.
- Helps reduce common airborne allergens throughout the home rather than filtering air in a single room.
- Reduces dust buildup on heating and cooling components to help maintain system performance.
- Designed to provide up to 12 months of filtration under normal operating conditions.
- Simple Slide-In Installation allows you to replace the existing media filter quickly with no special tools required.
Specifications:
- Brand: Filters Fast®
- Model Number: Clean Green 213
- Part Number: FFC20254APRM13
- Replaces Part Number: AprilAire 213
- Pack Size: 1
- Filter Life: 6 - 12 Months
- Nominal Dimensions: 20" x 25" x 4"
- Actual Dimensions: 20-3/8" x 24-1/2" x 4-1/8"
- MERV Rating: 13
Compatible Parts:
The Aprilaire 213 Filters Fast® Replacement for AprilAire 213, 20x25x4 MERV 13 Healthy Home Air Filter - Guaranteed Fit is the correct replacement for the following part numbers:
Compatible Models:
The Aprilaire 213 Filters Fast® Replacement for AprilAire 213, 20x25x4 MERV 13 Healthy Home Air Filter - Guaranteed Fit is correct replacement for the following model numbers:
Frequently Asked Questions:
How do you install the Filters Fast® Replacement for AprilAire 213?
- Locate your home's thermostat, set the mode to "OFF" and set the fan to "AUTO".
- Open the door to your AprilAire air purifier and remove the old Filters Fast® Replacement for AprilAire 213 filter that's currently installed.
- Prior to installing the new Filters Fast® Replacement for AprilAire 213 filter, ensure the air flow arrow points toward the HVAC unit.
- Align the entry points on the filter with the top and bottom of the cabinet, and push the filter into the cabinet. Then, close the air purifier.
- Return your home's thermostat to its original settings.
How often should you replace the Filters Fast® Replacement for AprilAire 213?
Changing your Filters Fast® Replacement for AprilAire 213 is a very quick and easy process that should be done once every six to twelve months.
What contaminants does the Filters Fast® Replacement for AprilAire 213 reduce?
The Filters Fast® Replacement for AprilAire 213 is a MERV 13 air filter, which means that it reduces the following contaminants:
- Dust
- Pollen
- Mold Spores
- Bacteria
- Pet Dander
- Dust Mites
- Smoke & Smog
- Virus Carriers
- Other Common Airborne Allergens
What is the MERV rating of the Filters Fast® Replacement for AprilAire 213?
The Filters Fast® Replacement for AprilAire 213 is designed to provide filtration performance comparable to the Aprilaire 213, which carries a MERV 13 efficiency rating under standard testing. This level of filtration captures a high percentage of fine airborne particles while maintaining appropriate airflow for compatible HVAC systems.
Will this filter restrict airflow?
It will not! When installed in a compatible Aprilaire air cleaner and replaced at the recommended interval, the Filters Fast® Replacement for AprilAire 213 is designed to provide high-efficiency filtration while maintaining proper airflow through the HVAC system. As with any media filter, airflow may decrease as the filter becomes loaded with contaminants, making timely replacement important.
Customer Reviews:
This generic filter is not constructed the same as original manufacturer and the seal is suspect.
Collected by Trustpilot.comFilter would not fit into my return. Too flimsy—I tore it up trying to get it in place and then tore it further getting it out when it would go no farther. I cannot use these cheap filters in my unit. I have 3 units. Return the other one I have, or what would you have me do?
Collected by Trustpilot.comDoes not fit as well as the original filter.
Collected by Trustpilot.comPerfect fit.
Collected by Trustpilot.comGreat product
Collected by Trustpilot.comBad, holes where is was glued to cardboard. Wouldn't order again. Tried to return and was told to donate them and refund was issued. Don't waste your time on this junk.
Collected by Trustpilot.comThere is a quality control issue with this product. The criss cross cardboard holding the filter media in place is loose and sagging. It catches on the bars inside the Aprilaire device causing it to hang up . This makes it extremely difficult to remove the old air filter and install the new one.
Collected by Trustpilot.comIt didn't fit in our unit, even tjough your website said it would. Then to make things worse, you refused to take it back, though you credited my account, as promised. Thank you for the credit, but shame on you for such wastefulness!
Collected by Trustpilot.comIt is so much easier to install than the previous model.
Collected by Trustpilot.comFilter arrived damaged in shipment. I contacted customer service and received a replacement in 2 days. All free shipping. I’ve been buying filters from Filters Fast for many years.
Collected by Trustpilot.comFits perfectly!
Collected by Trustpilot.comDoes not fit properly. Removing filter has destroyed it entirely. What a waste of money! If you want the filter to fit, buy Aprilaire filters only.
Collected by Trustpilot.comIt did not fit as it was not a folding 213.
Collected by Trustpilot.comPerfect fit
Collected by Trustpilot.comit is costly filter due to its type.
Collected by Trustpilot.comMuch prefer the AA 213. The FF Green 213 is less sturdy; was damaged when inserting into the slot as fit too snugly. Appears to have less than tight seal all the way around. Feel like the cost should be about 50% of the AA 213.
Collected by Trustpilot.comIncompatible for my needs. I need the original Aprilair213 air filter. Please stop marketing this as a replacement
Collected by Trustpilot.comDid not fit as described … Very frustrating & disappointing
Collected by Trustpilot.comDoesn't fit
Collected by Trustpilot.comIt is GREAT!!
Collected by Trustpilot.comAsk Our Product Experts
Product Availability
Please provide your e-mail address below to receive a notification when this product becomes available:
XThanks! We'll send you a notification when this product is available!
















AprilAire 413 Filters Fast Replacement for AprilAire 413, 16x25x4 MERV 13 Healthy Home Air Filter - Guaranteed Fit
Genuine AprilAire 213 20x25x4 MERV 13 Healthy Home Air Filter
AprilAire 35 Filters Fast® Replacement for AprilAire 35 Humidifier Aluminum Mesh Filter