Collection: HVAC

Enhance your home’s comfort and efficiency with Vital Flow’s premium HVAC solutions, expertly curated for tools and home improvement enthusiasts. Our collection offers reliable building supplies designed to optimize air quality and temperature control, ensuring a seamless integration into your living space. Whether upgrading your system or tackling a new project, Vital Flow provides practical, high-quality products that combine durability with cutting-edge technology, making every installation smooth and efficient. Trust Vital Flow to deliver the essential components that keep your environment comfortable year-round.

Filterbuy 25x32x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 24.50 x 31.50 x 0.75)

Filterbuy 25x32x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 24.50 x 31.50 x 0.75)

Regular price $84.07 USD

Regular price $84.07 USD Sale price
Unit price per
Aerostar 14x20x2 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 13 1/2" x 19 1/2" x 1 3/4")

Aerostar 14x20x2 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 13 1/2" x 19 1/2" x 1 3/4")

Regular price $72.82 USD

Regular price $72.82 USD Sale price
Unit price per
Aerostar 25x25x2 MERV 13, Pleated Air Filter, 25x25x2, Box of 4, Made in the USA

Aerostar 25x25x2 MERV 13, Pleated Air Filter, 25x25x2, Box of 4, Made in the USA

Regular price $124.42 USD

Regular price $124.42 USD Sale price
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Filterbuy 21.25x21.25x1 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 21.25 x 21.25 x 0.75)

Filterbuy 21.25x21.25x1 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 21.25 x 21.25 x 0.75)

Regular price $57.58 USD

Regular price $57.58 USD Sale price
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Aerostar 16x16x2 MERV 13, Pleated Air Filter, 16x16x2, Box of 4, Made in the USA

Aerostar 16x16x2 MERV 13, Pleated Air Filter, 16x16x2, Box of 4, Made in the USA

Regular price $75.36 USD

Regular price $75.36 USD Sale price
Unit price per
Filterbuy 18x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 0.75)

Filterbuy 18x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 0.75)

Regular price $53.62 USD

Regular price $53.62 USD Sale price
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Aerostar 18x25x2 MERV 8, Pleated Air Filter, 18x25x2, Box of 4, Made in the USA

Aerostar 18x25x2 MERV 8, Pleated Air Filter, 18x25x2, Box of 4, Made in the USA

Regular price $105.11 USD

Regular price $105.11 USD Sale price
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Aerostar 12x24x2 MERV 11, Pleated Air Filter, 12x24x2, Box of 4, Made in the USA

Aerostar 12x24x2 MERV 11, Pleated Air Filter, 12x24x2, Box of 4, Made in the USA

Regular price $127.46 USD

Regular price $127.46 USD Sale price
Unit price per
Aerostar 12x12x2 MERV 13, Pleated Air Filter, 12x12x2, Box of 4, Made in the USA

Aerostar 12x12x2 MERV 13, Pleated Air Filter, 12x12x2, Box of 4, Made in the USA

Regular price $116.25 USD

Regular price $116.25 USD Sale price
Unit price per
Aerostar 16x22x2 MERV 11, Pleated Air Filter, 16x22x2, Box of 4, Made in the USA

Aerostar 16x22x2 MERV 11, Pleated Air Filter, 16x22x2, Box of 4, Made in the USA

Regular price $108.61 USD

Regular price $108.61 USD Sale price
Unit price per
Filterbuy 14x14x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.75 x 13.75 x 0.75)

Filterbuy 14x14x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.75 x 13.75 x 0.75)

Regular price $43.79 USD

Regular price $43.79 USD Sale price
Unit price per
Aerostar 14x18x2 MERV 8, Pleated Air Filter, 14x18x2, Box of 4, Made in the USA

Aerostar 14x18x2 MERV 8, Pleated Air Filter, 14x18x2, Box of 4, Made in the USA

Regular price $95.61 USD

Regular price $95.61 USD Sale price
Unit price per
Aerostar 20x24x2 MERV 11, Pleated Air Filter, 20x24x2, Box of 4, Made in the USA

Aerostar 20x24x2 MERV 11, Pleated Air Filter, 20x24x2, Box of 4, Made in the USA

Regular price $106.01 USD

Regular price $106.01 USD Sale price
Unit price per
Filterbuy 16x16x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 15.50 x 1.75)

Filterbuy 16x16x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 15.50 x 1.75)

Regular price $76.10 USD

Regular price $76.10 USD Sale price
Unit price per
Filterbuy 12x18x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.50 x 17.50 x 0.75)

Filterbuy 12x18x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.50 x 17.50 x 0.75)

Regular price $44.20 USD

Regular price $44.20 USD Sale price
Unit price per
Filterbuy 20x24x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.38 x 23.38 x 1.75)

Filterbuy 20x24x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.38 x 23.38 x 1.75)

Regular price $79.05 USD

Regular price $79.05 USD Sale price
Unit price per

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Collection: HVAC

Filterbuy 25x32x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 24.50 x 31.50 x 0.75)

Filterbuy 25x32x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 24.50 x 31.50 x 0.75)

Aerostar 14x20x2 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 13 1/2" x 19 1/2" x 1 3/4")

Aerostar 14x20x2 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 13 1/2" x 19 1/2" x 1 3/4")

Aerostar 25x25x2 MERV 13, Pleated Air Filter, 25x25x2, Box of 4, Made in the USA

Aerostar 25x25x2 MERV 13, Pleated Air Filter, 25x25x2, Box of 4, Made in the USA

Filterbuy 21.25x21.25x1 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 21.25 x 21.25 x 0.75)

Filterbuy 21.25x21.25x1 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 21.25 x 21.25 x 0.75)

Aerostar 16x16x2 MERV 13, Pleated Air Filter, 16x16x2, Box of 4, Made in the USA

Aerostar 16x16x2 MERV 13, Pleated Air Filter, 16x16x2, Box of 4, Made in the USA

Filterbuy 18x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 0.75)

Filterbuy 18x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.50 x 19.50 x 0.75)

Aerostar 18x25x2 MERV 8, Pleated Air Filter, 18x25x2, Box of 4, Made in the USA

Aerostar 18x25x2 MERV 8, Pleated Air Filter, 18x25x2, Box of 4, Made in the USA

Aerostar 12x24x2 MERV 11, Pleated Air Filter, 12x24x2, Box of 4, Made in the USA

Aerostar 12x24x2 MERV 11, Pleated Air Filter, 12x24x2, Box of 4, Made in the USA

Aerostar 12x12x2 MERV 13, Pleated Air Filter, 12x12x2, Box of 4, Made in the USA

Aerostar 12x12x2 MERV 13, Pleated Air Filter, 12x12x2, Box of 4, Made in the USA

Aerostar 16x22x2 MERV 11, Pleated Air Filter, 16x22x2, Box of 4, Made in the USA

Aerostar 16x22x2 MERV 11, Pleated Air Filter, 16x22x2, Box of 4, Made in the USA

Filterbuy 14x14x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.75 x 13.75 x 0.75)

Filterbuy 14x14x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.75 x 13.75 x 0.75)

Aerostar 14x18x2 MERV 8, Pleated Air Filter, 14x18x2, Box of 4, Made in the USA

Aerostar 14x18x2 MERV 8, Pleated Air Filter, 14x18x2, Box of 4, Made in the USA

Aerostar 20x24x2 MERV 11, Pleated Air Filter, 20x24x2, Box of 4, Made in the USA

Aerostar 20x24x2 MERV 11, Pleated Air Filter, 20x24x2, Box of 4, Made in the USA

Filterbuy 16x16x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 15.50 x 1.75)

Filterbuy 16x16x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 15.50 x 15.50 x 1.75)

Filterbuy 12x18x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.50 x 17.50 x 0.75)

Filterbuy 12x18x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.50 x 17.50 x 0.75)

Filterbuy 20x24x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.38 x 23.38 x 1.75)

Filterbuy 20x24x2 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 19.38 x 23.38 x 1.75)

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