1-20 of 11,296 results
  • -20% Aerostar 21 1/2x21 1/2x1 MERV 11 Pleated Air Filter 21 1/2 x 21 1/2 x 1 Box of 6 Made in the USA
    Aerostar 21 1/2x21 1/2x1 MERV ...
    Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior ... Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $62.78 $50.22 Free Delivery Go to store
  • Aerostar 21 1/4x21 1/4x1 MERV 13 Pleated Air Filter 21 1/4 x 21 1/4 x 1 Box of 6 Made in the USA
    Aerostar 21 1/4x21 1/4x1 MERV ...
    Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior ... Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $93.81 Free Delivery Go to store
  • 21-1/2 x 23-5/16 x 1 MERV 11 ( MPR 1000 FPR 7-8 ) Pleated 1 Air Filters for AC and Furnace. Case of 12. Exact Size: 21-1/2 x 23-5/16 x 3/4
    21-1/2 x 23-5/16 x 1 MERV 11 (...
    The 21-1/2x23-5/16x1MERV 11 HVAC air filter is manufactured for excellent filt... The 21-1/2x23-5/16x1MERV 11 HVAC air filter is manufactured for excellent filtration to block and capture allergens pollen and other particles while maintaining a low pressure drop. The MERV 11 AC filters deliver a stronger efficient and effective... more
    Details
    $99.86 Free Delivery Go to store
  • Aerostar 21 1/2x21 1/2x1 MERV 13 Pleated Air Filter 21 1/2 x 21 1/2 x 1 Box of 6 Made in the USA
    Aerostar 21 1/2x21 1/2x1 MERV ...
    Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior ... Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $87.41 Free Delivery Go to store
  • Aerostar 21 1/2x21 1/2x1 MERV 8 Pleated Air Filter 21 1/2 x 21 1/2 x 1 Box of 6 Made in the USA
    Aerostar 21 1/2x21 1/2x1 MERV ...
    Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior ... Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $60.47 Free Delivery Go to store
  • Aerostar 21 1/2x21 1/2x1 MERV 13 Air Filter 21 1/2 x 21 1/2 x 1 Box of 4
    Aerostar 21 1/2x21 1/2x1 MERV ...
    Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior ... Size: 21 1/2 x 21 1/2 x 1 Model Number: 21 1/2x21 1/2x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $55.22 Free Delivery Go to store
  • Aerostar 21 1/4x21 1/4x1 MERV 8 Pleated Air Filter 21 1/4 x 21 1/4 x 1 Box of 6 Made in the USA
    Aerostar 21 1/4x21 1/4x1 MERV ...
    Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior ... Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $58.01 Free Delivery Go to store
  • Aerostar 21 1/4x21 1/4x1 MERV 11 Air Filter 21 1/4 x 21 1/4 x 1 Box of 4
    Aerostar 21 1/4x21 1/4x1 MERV ...
    Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior ... Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $53.67 Free Delivery Go to store
  • -7% Aerostar 21 1/4x21 1/4x1 MERV 13 Air Filter 21 1/4 x 21 1/4 x 1 Box of 4
    Aerostar 21 1/4x21 1/4x1 MERV ...
    Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior ... Size: 21 1/4 x 21 1/4 x 1 Model Number: 21 1/4x21 1/4x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $58.00 $54.17 Free Delivery Go to store
  • Replacement Carbon Pre/Post Filter- 15-1/4 X 21 X 7/16 - Compatible with Emerson/White-Rodgers/Electro-Air Models SST1000 10C26S-010 SRP-12 12C11S-010 ACM1000 - (2-Pack)
    Replacement Carbon Pre/Post Fi...
    Brand: Filter Everything Features: Replacement carbon pre/post filter for Emer... Brand: Filter Everything Features: Replacement carbon pre/post filter for Emerson /White-Rodgers/ Electro-Air Cleaners Compatible with Emerson /White-Rodgers/ Electro-Air Models: SST1000 10C26S-010 SRP-12 12C11S-010 ACM1000 Dimensions measure: 15-1/4 X... more
    Details
    $34.49 Delivery: $17.98 Go to store
  • Airteva AC Furnace Filter With (1) Biosponge Plus Replacement Pad 21 1/2 x 23 1/2 x 1) Actual Size: 21 1/2 x 23 1/2 x 3/4
    Airteva AC Furnace Filter With...
    Provides maximum protection against airborne contamination. 60 Day Money-Back ... Provides maximum protection against airborne contamination. 60 Day Money-Back Guarantee. Includes: (1) permanent aluminum frame & (1) BioSponge Plus refill. Simple to use easily fits all makes and models of furnaces and air conditioners--any size... more
    Details
    $49.95 Free Delivery Go to store
  • Airteva AC Furnace Filter With (1) Biosponge Plus Replacement Pad 21 x 24 x 1) Actual Size: 21 x 24 x 3/4
    Airteva AC Furnace Filter With...
    Provides maximum protection against airborne contamination. 60 Day Money-Back ... Provides maximum protection against airborne contamination. 60 Day Money-Back Guarantee. Includes: (1) permanent aluminum frame & (1) BioSponge Plus refill. Simple to use easily fits all makes and models of furnaces and air conditioners--any size... more
    Details
    $49.95 Free Delivery Go to store
  • Airteva AC Furnace Filter With (1) Biosponge Plus Replacement Pad 17 x 21 x 1) Actual Size: 17 x 21 x 3/4
    Airteva AC Furnace Filter With...
    Provides maximum protection against airborne contamination. 60 Day Money-Back ... Provides maximum protection against airborne contamination. 60 Day Money-Back Guarantee. Includes: (1) permanent aluminum frame & (1) BioSponge Plus refill. Simple to use easily fits all makes and models of furnaces and air conditioners--any size... more
    Details
    $49.95 Free Delivery Go to store
  • Airteva AC Furnace Filter With (1) Biosponge Plus Replacement Pad 21 1/2 x 24 x 1) Actual Size: 21 1/2 x 24 x 3/4
    Airteva AC Furnace Filter With...
    Provides maximum protection against airborne contamination. 60 Day Money-Back ... Provides maximum protection against airborne contamination. 60 Day Money-Back Guarantee. Includes: (1) permanent aluminum frame & (1) BioSponge Plus refill. Simple to use easily fits all makes and models of furnaces and air conditioners--any size... more
    Details
    $54.95 Free Delivery Go to store
  • 19-7/8 x 21-1/2 x 1 MERV 8 ( MPR 600 FPR 5-6 ) 1 Air Filters for AC & Furnace. 4 Pack. Exact Size: 19-7/8 x 21-1/2 x 3/4
    19-7/8 x 21-1/2 x 1 MERV 8 ( M...
    19-7/8 x 21-1/2 x 1 MERV 8 MPR 600 FPR 5 rated pleated air filters are electos... 19-7/8 x 21-1/2 x 1 MERV 8 MPR 600 FPR 5 rated pleated air filters are electostatically charged and provide the air cleaning performance needed for improving the air quality for your residential or commercial applications. Inferior quality filters... more
    Details
    $35.88 Free Delivery Go to store
  • Airteva AC Furnace Filter With (1) Biosponge Plus Replacement Pad 16 1/4 x 21 1/2 x 1) Actual Size: 16 1/4 x 21 1/2 x 3/4
    Airteva AC Furnace Filter With...
    Provides maximum protection against airborne contamination. 60 Day Money-Back ... Provides maximum protection against airborne contamination. 60 Day Money-Back Guarantee. Includes: (1) permanent aluminum frame & (1) BioSponge Plus refill. Simple to use easily fits all makes and models of furnaces and air conditioners--any size... more
    Details
    $49.95 Free Delivery Go to store
  • Glasfloss 16x22x1 - MERV 10 -Qty:12 - Furnace Air Filter - Made in USA (Actual Size: 15.5 x 21.5x7/8 inch)
    Glasfloss 16x22x1 - MERV 10 -Q...
    Product Description: The Glasfloss 16x22x1 Pleated HVAC or AC Furnace Air Filt... Product Description: The Glasfloss 16x22x1 Pleated HVAC or AC Furnace Air Filters offers superior performance with MERV 10 rating . Due to the higher MERV 10 rating value it holds more Micro Dust Particles Lint Mold Pollen Debris Dust Mites compare to... more
    Details
    $142.00 Free Delivery Go to store
  • Glasfloss 16x22x1 - MERV 10 -Qty:4 - Furnace Air Filter - Made in USA (Actual Size: 15.5 x 21.5x7/8 inch)
    Glasfloss 16x22x1 - MERV 10 -Q...
    Product Description: The Glasfloss 16x22x1 Pleated HVAC or AC Furnace Air Filt... Product Description: The Glasfloss 16x22x1 Pleated HVAC or AC Furnace Air Filters offers superior performance with MERV 10 rating . Due to the higher MERV 10 rating value it holds more Micro Dust Particles Lint Mold Pollen Debris Dust Mites compare to... more
    Details
    $70.00 Free Delivery Go to store
  • Aerostar 21 1/2x23 3/8x1 MERV 13 Air Filter 21 1/2 x 23 3/8 x 1 Box of 4
    Aerostar 21 1/2x23 3/8x1 MERV ...
    Size: 21 1/2 x 23 3/8 x 1 Model Number: 21 1/2x23 3/8x1 Designed for Superior ... Size: 21 1/2 x 23 3/8 x 1 Model Number: 21 1/2x23 3/8x1 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens including lint dust mites mold spores pollen pet dander and... more
    Details
    $56.68 Free Delivery Go to store
  • Koch Filter Corp. 1279970701 Air Filter 21 X 21 X .75
    Koch Filter Corp. 1279970701 A...
    Mfr Brand Name:Koch Filter Corp. Catalog No.:1279970701 Product Name:Koch Filt... Mfr Brand Name:Koch Filter Corp. Catalog No.:1279970701 Product Name:Koch Filter Corp. 1279970701 Filter 21 X 21 X .75 BinE07-2-001 Box Height6 Box Length24 Box Width24 more
    Details
    $65.92 Delivery: $20.11 Go to store
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