Collection: Air & HVAC Filters
Explore air and HVAC filters designed to improve indoor air quality and support efficient heating and cooling system performance.
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Filter King 14.5x19.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 14.5 x 19.5 x .75)
Regular price $57.11 USDRegular priceSale price $57.11 USD -
Filter King 13.5x21.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 21.5 x .75)
Regular price $72.95 USDRegular priceSale price $72.95 USD -
Filter King 14x14x4 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 13.5 x 3.75)
Regular price $87.93 USDRegular priceSale price $87.93 USD -
Filter King 13.5x35.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 35.5 x .75)
Regular price $77.58 USDRegular priceSale price $77.58 USD -
Filter King 13.5 x 25.5 x .75" Air Filter | 3-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 14x26x1"
Regular price $88.38 USDRegular priceSale price $88.38 USD -
Filter King 13.5x15.5x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 15.5 x .75)
Regular price $69.53 USDRegular priceSale price $69.53 USD -
Filter King 14x23x1 Air Filter (MERV 8) (3-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 22.5 x .75)
Regular price $68.40 USDRegular priceSale price $68.40 USD -
Filter King 11.88x16.88x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.88 x 16.88)
Regular price $263.88 USDRegular priceSale price $263.88 USD -
Filter King 11.25x23.25x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 23.25 x 1.75)
Regular price $201.78 USDRegular priceSale price $201.78 USD -
Filter King 10x20x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x .75)
Regular price $112.92 USDRegular priceSale price $112.92 USD -
Filter King 12x12x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 11.5 x 1.75)
Regular price $158.58 USDRegular priceSale price $158.58 USD -
Filter King 11.25x19.25x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 19.25 x 1.75)
Regular price $201.78 USDRegular priceSale price $201.78 USD -
Filter King 11.5x21x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 21 x 1.75)
Regular price $201.78 USDRegular priceSale price $201.78 USD -
Filter King 10x20x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 19.5 x 1.75)
Regular price $172.70 USDRegular priceSale price $172.70 USD -
Filter King 11.25x11.25x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 11.25 x 1.75)
Regular price $201.78 USDRegular priceSale price $201.78 USD -
Filter King 12x24x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 23.5 x .75)
Regular price $103.32 USDRegular priceSale price $103.32 USD