Collection: Furnace Filters
Furnace filters trap dust and allergens to keep your air clean and system running efficiently.
Shop easy-to-install filters for better airflow and everyday home comfort.
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Filter King 14x30x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 29.5 x 1.75)
Regular price $263.62 USDRegular priceSale price $263.62 USD -
Filter King 12.5x21x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 12.5 x 21 x .75)
Regular price $124.42 USDRegular priceSale price $124.42 USD -
Filter King 18x20x2 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 17.5 x 19.5 x 1.75)
Regular price $176.26 USDRegular priceSale price $176.26 USD -
Filter King 11.25x23.25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.25 x 23.25 x .75)
Regular price $110.11 USDRegular priceSale price $110.11 USD -
Furnace Filters 10x20x1 MERV 8, MPR 600, Air Filter (4 Pack) for HVAC, AC Furnace - Actual Size: 9.75"x19.75"x0.75"
Regular price $50.86 USDRegular priceSale price $50.86 USD -
Filter King 20x24x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 23.5 x .75)
Regular price $132.29 USDRegular priceSale price $132.29 USD -
Filter King 16x30x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 29.5 x 1.75)
Regular price $145.15 USDRegular priceSale price $145.15 USD -
Filter King Air Filters 19.75x21x2 | 12-PACK | MERV 8 HVAC Pleated AC Furnace Filters | Actual Size 11.5 x 15.5 x 1.75"
Regular price $261.70 USDRegular priceSale price $261.70 USD -
Filter King 28x29.5x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 28 x 29.5 x .75)
Regular price $184.22 USDRegular priceSale price $184.22 USD -
Filter King 9.5x9.5x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 9.5 x .75)
Regular price $112.32 USDRegular priceSale price $112.32 USD -
Filter King 13.25x13.25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.25 x 13.25 x 1.75)
Regular price $125.95 USDRegular priceSale price $125.95 USD -
14x14x1 Air Filters, MERV 8 Pleated HVAC Furnace Filters (2-Pack) - Dust Defense, MPR 600 - exact dimensions: 13.75"x13.75"x0.75" - Replacement for AC, Heater, and Ventilation Systems
Regular price $21.12 USDRegular priceSale price $21.12 USD -
Filter King 27x27x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 26.5 x 26.5 x .75)
Regular price $269.76 USDRegular priceSale price $269.76 USD -
Filter King 15x15x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15 x 15 x 1.75)
Regular price $124.42 USDRegular priceSale price $124.42 USD -
JASENG14x14x1 Air Filters, MERV 8 Pleated HVAC Furnace Filters (6-Pack) - Dust Defense, MPR 600 - exact dimensions: 13.75"x13.75"x0.75" - Replacement for AC, Heater, and Ventilation Systems
Regular price $36.32 USDRegular priceSale price $36.32 USD -
Filter King 16x21x1 Air Filter (MERV 8) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 20.5 x .75)
Regular price $167.42 USDRegular priceSale price $167.42 USD