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.

MervKing 20x20x2 Air Filter | MERV 8 | MPR 600-700 Ultra Plus | 4-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.7" x 19.7" x 1.75"

MervKing 20x20x2 Air Filter | MERV 8 | MPR 600-700 Ultra Plus | 4-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.7" x 19.7" x 1.75"

Regular price $63.79 USD

Regular price $63.79 USD Sale price
Unit price per
AIRX FILTERS WICKED CLEAN AIR. HEALTH 14x14x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

AIRX FILTERS WICKED CLEAN AIR. HEALTH 14x14x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

Regular price $94.45 USD

Regular price $94.45 USD Sale price
Unit price per
Filterbuy 12x25x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 24.75 x 0.75)

Filterbuy 12x25x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 24.75 x 0.75)

Regular price $50.72 USD

Regular price $50.72 USD Sale price
Unit price per
16x25x1 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 11 | Pack of 6 | Manufactured in United States

16x25x1 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 11 | Pack of 6 | Manufactured in United States

Regular price $66.53 USD

Regular price $66.53 USD Sale price
Unit price per
AIRX WICKED CLEAN AIR. Premium MERV 13 HEALTH Series - Made in the USA - Box of 6 - Pleated Air Filter 16x25x1

AIRX WICKED CLEAN AIR. Premium MERV 13 HEALTH Series - Made in the USA - Box of 6 - Pleated Air Filter 16x25x1

Regular price $124.25 USD

Regular price $124.25 USD Sale price
Unit price per
MervKing 20x20x1 Air Filter Actual Size: 19.7" x 19.7" x 0.75" MERV 8 MPR 600-700 | MADE IN USA | 6-Pack | Pleated HVAC AC Furnace Replacement

MervKing 20x20x1 Air Filter Actual Size: 19.7" x 19.7" x 0.75" MERV 8 MPR 600-700 | MADE IN USA | 6-Pack | Pleated HVAC AC Furnace Replacement

Regular price $59.44 USD

Regular price $59.44 USD Sale price
Unit price per
1-Pack 310 Filter Replacement Compatible with AprilAire 310 Whole House Air Purifiers Models 1310, 2310, 3310, or 4300, MERV 11 Furnace Filter Replacement, Size: 20x20x4

1-Pack 310 Filter Replacement Compatible with AprilAire 310 Whole House Air Purifiers Models 1310, 2310, 3310, or 4300, MERV 11 Furnace Filter Replacement, Size: 20x20x4

Regular price $66.69 USD

Regular price $66.69 USD Sale price
Unit price per
Aerostar 16x25x1 MERV 13 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Aerostar 16x25x1 MERV 13 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Regular price $64.15 USD

Regular price $64.15 USD Sale price
Unit price per
Filterbuy 14x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 19.50 x 0.75)

Filterbuy 14x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 19.50 x 0.75)

Regular price $47.44 USD

Regular price $47.44 USD Sale price
Unit price per
Filterbuy 14.5x19x4 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.00 x 3.63)

Filterbuy 14.5x19x4 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.00 x 3.63)

Regular price $85.70 USD

Regular price $85.70 USD Sale price
Unit price per
AIRX FILTERS WICKED CLEAN AIR. HEALTH 16x16x1 Air Filter MERV 13 Premium Pleated Air Filter - Made in the USA - Box of 6

AIRX FILTERS WICKED CLEAN AIR. HEALTH 16x16x1 Air Filter MERV 13 Premium Pleated Air Filter - Made in the USA - Box of 6

Regular price $116.23 USD

Regular price $116.23 USD Sale price
Unit price per
Aerostar 16x25x1 MERV 13 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Aerostar 16x25x1 MERV 13 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Regular price $65.24 USD

Regular price $65.24 USD Sale price
Unit price per
EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement, 1 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement, 1 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

Regular price $55.09 USD

Regular price $55.09 USD Sale price
Unit price per
Filterbuy 18x24x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.38 x 23.38 x 0.75)

Filterbuy 18x24x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.38 x 23.38 x 0.75)

Regular price $49.27 USD

Regular price $49.27 USD Sale price
Unit price per
AIRX WICKED CLEAN AIR. HEALTH 20x25x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

AIRX WICKED CLEAN AIR. HEALTH 20x25x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

Regular price $115.99 USD

Regular price $115.99 USD Sale price
Unit price per
EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement – Allergen Defense, 4 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement – Allergen Defense, 4 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

Regular price $181.24 USD

Regular price $181.24 USD Sale price
Unit price per

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Collection: HVAC

MervKing 20x20x2 Air Filter | MERV 8 | MPR 600-700 Ultra Plus | 4-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.7" x 19.7" x 1.75"

MervKing 20x20x2 Air Filter | MERV 8 | MPR 600-700 Ultra Plus | 4-Pack | Pleated HVAC AC Furnace Replacement Air Filters | Actual Size: 19.7" x 19.7" x 1.75"

AIRX FILTERS WICKED CLEAN AIR. HEALTH 14x14x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

AIRX FILTERS WICKED CLEAN AIR. HEALTH 14x14x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

Filterbuy 12x25x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 24.75 x 0.75)

Filterbuy 12x25x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 11.75 x 24.75 x 0.75)

16x25x1 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 11 | Pack of 6 | Manufactured in United States

16x25x1 HIGH CAPACITY Furnace Filter | AirPurete AP- 3M16251 | Actual Size 15 1/2" x 24 1/2" x 3/4" | MERV 11 | Pack of 6 | Manufactured in United States

AIRX WICKED CLEAN AIR. Premium MERV 13 HEALTH Series - Made in the USA - Box of 6 - Pleated Air Filter 16x25x1

AIRX WICKED CLEAN AIR. Premium MERV 13 HEALTH Series - Made in the USA - Box of 6 - Pleated Air Filter 16x25x1

MervKing 20x20x1 Air Filter Actual Size: 19.7" x 19.7" x 0.75" MERV 8 MPR 600-700 | MADE IN USA | 6-Pack | Pleated HVAC AC Furnace Replacement

MervKing 20x20x1 Air Filter Actual Size: 19.7" x 19.7" x 0.75" MERV 8 MPR 600-700 | MADE IN USA | 6-Pack | Pleated HVAC AC Furnace Replacement

1-Pack 310 Filter Replacement Compatible with AprilAire 310 Whole House Air Purifiers Models 1310, 2310, 3310, or 4300, MERV 11 Furnace Filter Replacement, Size: 20x20x4

1-Pack 310 Filter Replacement Compatible with AprilAire 310 Whole House Air Purifiers Models 1310, 2310, 3310, or 4300, MERV 11 Furnace Filter Replacement, Size: 20x20x4

Aerostar 16x25x1 MERV 13 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Aerostar 16x25x1 MERV 13 - 6 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Filterbuy 14x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 19.50 x 0.75)

Filterbuy 14x20x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.50 x 19.50 x 0.75)

Filterbuy 14.5x19x4 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.00 x 3.63)

Filterbuy 14.5x19x4 Air Filter MERV 13 (MPR 1900) Health Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 14.50 x 19.00 x 3.63)

AIRX FILTERS WICKED CLEAN AIR. HEALTH 16x16x1 Air Filter MERV 13 Premium Pleated Air Filter - Made in the USA - Box of 6

AIRX FILTERS WICKED CLEAN AIR. HEALTH 16x16x1 Air Filter MERV 13 Premium Pleated Air Filter - Made in the USA - Box of 6

Aerostar 16x25x1 MERV 13 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

Aerostar 16x25x1 MERV 13 - 4 Count - Pleated HVAC, Furnace & Air Conditioner Filters - Removes Bacteria, Dust, Cold & Flu Germs, Lint, Mold, Pet Dander, Allergy-Causing Pollen, Smog, Smoke & Viruses

EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement, 1 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement, 1 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

Filterbuy 18x24x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.38 x 23.38 x 0.75)

Filterbuy 18x24x1 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 17.38 x 23.38 x 0.75)

AIRX WICKED CLEAN AIR. HEALTH 20x25x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

AIRX WICKED CLEAN AIR. HEALTH 20x25x1 MERV 13 Pleated Air Filter - Made in the USA - Box of 6

EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement – Allergen Defense, 4 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

EconoHome 20x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement – Allergen Defense, 4 Pack, Fits Lennox (X6673), Honeywell (FC100A1037) filters. (Actual size: 19.94 x 24.86 x 4.36 Inches)

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