Collection: HVAC

Discover premium HVAC solutions at DustOff, where practical innovation meets quality craftsmanship. Our curated collection of tools and building supplies is designed to streamline your home improvement projects, ensuring efficient climate control and lasting comfort. Whether you're upgrading your system or tackling routine maintenance, trust DustOff to provide reliable products that blend durability with smart design, making every installation and repair straightforward and effective. Elevate your home’s environment with DustOff’s expert-selected HVAC essentials.

Filterbuy 16x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 17.50 x 0.75)

Filterbuy 16x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 17.50 x 0.75)

Regular price $122.38 USD

Regular price $122.38 USD Sale price
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Filterbuy 18x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 1.75)

Filterbuy 18x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 1.75)

Regular price $136.42 USD

Regular price $136.42 USD Sale price
Unit price per
Filterbuy 20x36x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.75 x 35.75 x 0.75)

Filterbuy 20x36x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.75 x 35.75 x 0.75)

Regular price $170.16 USD

Regular price $170.16 USD Sale price
Unit price per
Filterbuy 16x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 20.50 x 0.75)

Filterbuy 16x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 20.50 x 0.75)

Regular price $124.33 USD

Regular price $124.33 USD Sale price
Unit price per
Filterbuy 15x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.50 x 1.75)

Filterbuy 15x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.50 x 1.75)

Regular price $125.31 USD

Regular price $125.31 USD Sale price
Unit price per
Filterbuy 14x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 17.50 x 0.75)

Filterbuy 14x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 17.50 x 0.75)

Regular price $77.96 USD

Regular price $77.96 USD Sale price
Unit price per
Filterbuy 24x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 23.88 x 24.88 x 0.75)

Filterbuy 24x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 23.88 x 24.88 x 0.75)

Regular price $155.84 USD

Regular price $155.84 USD Sale price
Unit price per
Filterbuy 20x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)

Filterbuy 20x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)

Regular price $84.14 USD

Regular price $84.14 USD Sale price
Unit price per
Filterbuy 30x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 29.50 x 29.50 x 0.75)

Filterbuy 30x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 29.50 x 29.50 x 0.75)

Regular price $175.38 USD

Regular price $175.38 USD Sale price
Unit price per
Filterbuy 20x21x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 20.50 x 0.75)

Filterbuy 20x21x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 20.50 x 0.75)

Regular price $105.21 USD

Regular price $105.21 USD Sale price
Unit price per
Filterbuy 20x20x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

Filterbuy 20x20x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

Regular price $66.76 USD

Regular price $66.76 USD Sale price
Unit price per
Filterbuy 8x14x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 13.50 x 0.75)

Filterbuy 8x14x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 13.50 x 0.75)

Regular price $113.02 USD

Regular price $113.02 USD Sale price
Unit price per
Filterbuy 14x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 24.50 x 0.75)

Filterbuy 14x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 24.50 x 0.75)

Regular price $76.32 USD

Regular price $76.32 USD Sale price
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Filterbuy 14x16x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.00 x 16.00 x 0.75)

Filterbuy 14x16x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.00 x 16.00 x 0.75)

Regular price $97.34 USD

Regular price $97.34 USD Sale price
Unit price per
Filterbuy 12x12x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

Filterbuy 12x12x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

Regular price $61.39 USD

Regular price $61.39 USD Sale price
Unit price per
Filterbuy 8x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 29.50 x 0.75)

Filterbuy 8x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 29.50 x 0.75)

Regular price $139.23 USD

Regular price $139.23 USD Sale price
Unit price per

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Collection: HVAC

Filterbuy 16x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 17.50 x 0.75)

Filterbuy 16x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 17.50 x 0.75)

Filterbuy 18x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 1.75)

Filterbuy 18x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 1.75)

Filterbuy 20x36x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.75 x 35.75 x 0.75)

Filterbuy 20x36x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.75 x 35.75 x 0.75)

Filterbuy 16x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 20.50 x 0.75)

Filterbuy 16x21x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 20.50 x 0.75)

Filterbuy 15x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.50 x 1.75)

Filterbuy 15x20x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.50 x 1.75)

Filterbuy 14x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 17.50 x 0.75)

Filterbuy 14x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 17.50 x 0.75)

Filterbuy 24x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 23.88 x 24.88 x 0.75)

Filterbuy 24x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 23.88 x 24.88 x 0.75)

Filterbuy 20x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)

Filterbuy 20x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 24.50 x 0.75)

Filterbuy 30x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 29.50 x 29.50 x 0.75)

Filterbuy 30x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 29.50 x 29.50 x 0.75)

Filterbuy 20x21x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 20.50 x 0.75)

Filterbuy 20x21x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 20.50 x 0.75)

Filterbuy 20x20x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

Filterbuy 20x20x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.50 x 19.50 x 0.75)

Filterbuy 8x14x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 13.50 x 0.75)

Filterbuy 8x14x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 13.50 x 0.75)

Filterbuy 14x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 24.50 x 0.75)

Filterbuy 14x25x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 24.50 x 0.75)

Filterbuy 14x16x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.00 x 16.00 x 0.75)

Filterbuy 14x16x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.00 x 16.00 x 0.75)

Filterbuy 12x12x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

Filterbuy 12x12x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 11.75 x 0.75)

Filterbuy 8x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 29.50 x 0.75)

Filterbuy 8x30x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 7.50 x 29.50 x 0.75)

Collection: HVAC

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