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  • Spend $70 or more and your order ships free! We'll get your filters out the door fast so you can enjoy clean air and water.*

    * Orders under $70 ship for $5.99.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

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  • Bryant/Carrier KFAFK0412XXL-21.5 x23.5 x1 Washable Filter, 2-Pack

Bryant/Carrier KFAFK0412XXL-21.5 x23.5 x1 Washable Filter, 2-Pack

5
42 reviews
◆
 
Average rating 4.7/5
5 stars
(32)
4 stars
(9)
3 stars
(1)
2 stars
(0)
1 star
(0)
Bryant/Carrier KFAFK0412XXLOur#: 110140
Bryant/Carrier KFAFK0412XXL-21.5 x23.5 x1 Washable Filter, 2-Pack
Bryant/Carrier KFAFK0412XXL-21.5 x23.5 x1 Washable Filter, 2-Pack
Bryant/Carrier KFAFK0412XXL-21.5 x23.5 x1 Washable Filter, 2-Pack
Bryant/Carrier KFAFK0412XXL-21.5 x23.5 x1 Washable Filter, 2-Pack
Compatibility guarantee — Wrong fit or not happy - we'll make it right, up to a whole year
Change every 3 months
Change every 3 months Swap on schedule for best performance
MERV
MERV Find your ideal filtration level
Compatibility guarantee
Compatibility guarantee Wrong fit or not happy - we'll make it right, up to a whole year

Filter Description

Bryant/Carrier/Payne Fan Coil Filter KFAFK0412XXL
Features:
OEM - Original Factory Replacement
Blue Hog Hair style with metal frame
Washable
Package of 2 reusable filters
Specifications:
Nominal Dimensions: 21 1/2" x 23 1/2" x 1"
Actual Dimensions: 21 1/2" x 23 3/8" x 7/8"
For Models FV4, FK4, FC4, FB4, FA4, FH4
Fits air handler models FA4CNC060, FC4BNB054000AEAA, FC4CNB054, FE4ANB006, FK4DNB006, FV4BNB006, FX44B, FX4CNF060

Pack Size

This product has been discontinued.

We're sorry, but this product is not available for purchase at this time.

Please use our finder to locate a compatible alternative.

Compatibility guarantee

Wrong fit, leak, or just doesn’t work? We’ll send the right one. Free return shipping for all orders.

365-day satisfaction

Not happy? Send it back any time in the first year — we’ll make it right. Yes, even an open pack you’ve been running for months.

No-hassle returns

No restocking fees, no return-merch authorization mazes — just start a return and our helpful Customer Experience team will assist.

Filter Maintenance

Is it time to change your Filter?

Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.

If someone in your home has asthma or allergies change your filter every

6 Weeks

to ensure indoor air quality is at its best.

If you have pets change your filter every

2 Months

to avoid shedding and odor buildup.

If you have young children change your filter every

2–3 Months

as having clean air is even more important with children in your home.

Filter Specifications

What does this filter remove?

Filtration capabilities
Nominal Size
21 ½ × 23 ½ × 1"
Actual Size
21 ½ × 23 ⅜ × ⅞"
Filter Media
Woven polypropylene media
Filter Support Grid
Heavy duty steel mesh
Frame
Rugged steel frame
Max Temperature
180F (82C) continuous service, peak 225F (107C)
Max Humidity
Resistant to 100% R.H.

Performance Testing

Replaces These Filters

Carrier

KFAFK0412XXL

About This Product

Is this the right air filter for you?

Bryant/Carrier/Payne Fan Coil Filter KFAFK0412XXL

Features:

  • OEM - Original Factory Replacement
  • Blue Hog Hair style with metal frame 
  • Washable
  • Package of 2 reusable filters

    Specifications:

  • Nominal Dimensions: 21 1/2" x 23 1/2" x 1"
  • Actual Dimensions: 21 1/2" x 23 3/8" x 7/8"
  • For Models FV4, FK4, FC4, FB4, FA4, FH4
  • Fits air handler models FA4CNC060, FC4BNB054000AEAA, FC4CNB054, FE4ANB006, FK4DNB006, FV4BNB006, FX44B, FX4CNF060

    • Customer Reviews

    4.7 4.7 out of 5 stars
    42 verified reviews
    5★
    (32)
    4★
    (9)
    3★
    (1)
    2★
    (0)
    1★
    (0)
    5
    4.7 / 5 (42)
    Deborah k. 697 days ago
    5
    I think it will help with my mold allergies! How do I clean it? No instructions were included. This is my first set of reusable filters. Glad I found you.
    John O. 752 days ago
    4
    Fit air handler very well.
    Rhonda E. 837 days ago
    5
    Perfect fit and had the same product for over 20 yrs.
    Grant 906 days ago
    5
    It was hard to find this product in this size. So far so good. I haven’t had to change the filter yet but it was a good fit and arrived quickly.
    William M. 1522 days ago
    5
    Inexpensive and reusable so that saves money as well. They work really well.
    VINCENT S. 1692 days ago
    4
    Filter's were delivered on time and very quickly, 4 stars
    Jean F. 2318 days ago
    5
    Works great
    Jim D. 2345 days ago
    5
    Easy to install , and working fine
    maurice M. 2505 days ago
    5
    Just got these so can't attest to their durability but they look like they will last. They arrived quickly and product is as described. A tiny con is that since I never had washable filters before, I had to look to how up to clean them as no instructions were included (rinse and air dry). Now I know why they came in a pair: you need to install the second one when you remove the first one to clean it.
    Jack 2618 days ago
    5
    Great service! I recommend Discount Filters for all you filter needs.
    Bruce K. 2772 days ago
    5
    seem to work well
    James R. 3237 days ago
    5
    I prefer the reusable filter for both its strength and its impact on the environment. I pay a little more up front but it is worth it in the long haul.
    Blanca L. 3745 days ago
    5
    Filters are great! I am glad we found replacements for the original. Thanks Discount Filters for such a prompt delivery.
    Donna B. 3746 days ago
    5
    This filter fit perfectly to replace my old one. I could not find the filter anywhere in stores.
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