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Home / Shop By Size / 18" x 20" x 1"

18" x 20" x 1"

18″ x 20″ x 1″ Electrostatic, Polyester, Fiberglass, Pleated HVAC Furnace Filters & More. Check Dimensions Before Placing Order.

Showing all 7 results

  • Lifestyle Model LR Filter
    18 X 20 X 1

    $76.20
    Add to cart
  • Lifestyle Model MF Filter
    18 x 20 x 1

    $78.60
    Add to cart
  • Dust Plus
    18 X 20 X 1

    $108.74
    Add to cart
  • Dusteater EZ Flow Electrostatic Washable HVAC Lifetime Filter 18 X 20 X 1

    $99.98
    Add to cart
  • Dusteater Ultimate Allergy Relief Electrostatic Washable HVAC Filter 18 X 20 X 1

    $121.77
    Add to cart
  • XTREME+Plus Standard Capacity Pleat 0474780 18″ x 20″ x 1″ (12-Pack)

    $153.74
    Add to cart
  • XTREME+Plus Standard Capacity Pleat 0474780 18″ x 20″ x 1″ (6-Pack)

    $118.76
    Add to cart
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