AIRx 19x20x4BC-ALLERGY | Our#: 176173

19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11

133 review(s)
Average rating 4.7/5
5 stars
4 stars
3 stars
2 stars
1 star

AIRx 19x20x4BC-ALLERGY | Our#: 176173

  •  Fast Shipping & Free Returns
  •  100% Compatibility Guarantee

Reduce common allergy symptoms

  • Reduces allergy irritating particles
  • Captures allergens like dust, mold spores, pet dander, dust mite debris and more
  • Lessens odors from car fumes & smog
  • Creates cleaner indoor air
  • Actual Dimensions: 19 ⅛" x 19 ⅞" x 4 516"

6 people in your area recently purchased this product!

  •  Fast Shipping & Free Returns
  •  100% Compatibility Guarantee
Frequently Purchased Together

Product Details

Is this the right air filter for you?

If you want clean air in your home - free from allergy causing particles and pollutants, this is the filter for you!  You won't find this filter in your local "big box store" and you'll probably pay a premium if you purchase it through your contractor.  We make it easy to buy online and receive fast, free delivery to your door.

  • Quality 4" pleated air filter offers improved filtration and longer service life over common 1" filters 
  • MERV 11 rating means the filter attracts household allergens like dust, pollen, mold spores, and dust mite debris that irritate your lungs
  • Replaces Bryan/Carrier/Payne part number FILXXFNC-0021 (nominal size 19x20x4) and fits in popular FNCCAB fan coil filter cabinets
  • Replace every 6-9 months under normal use
  • Made with pride in the USA
  • Fast Shipping and Free Returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

  • Bryant / Carrier / Totaline / Payne / Day & Night / BDP FILXXFNC0021, FILXXFNC0121, FILXXFNC-0021, FILBBFNC0021, FILCCFNC0021, FAIC0021A02, FAIC002IA
  • Accumulair DPFPCC0021, DPFPCC0021M11
  • National Filter Sales PF-02-192004BC-2

Do you want to know about the technical specs?

Nominal Dimensions
19 x 20 x 4"
Actual Dimensions
19 ⅛ x 19 ⅞ x 4 516"
Filter Media
Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid
30 gauge galvanized expanded metal grid
Moisture resistant double-wall beverage board
Max Temperature
180F (82C) continuous service, peak 225F (107C)
Max Humidity
Resistant to 100% R.H.

Replaces These Filters:

National Filter Sales: