Keeping your home, barn, or workshop comfortable year-round starts with having the right HVAC supplies on hand. Whether you’re tackling a new project or making repairs, you’ll find everything you need to keep the air flowing and temperatures just right. From quick fixes to big jobs, our selection of HVAC supplies is built for folks who like to get things done themselves—no matter what the weather throws your way.

K&N HVC-12020 HVAC Filter; 20 x 20 x 1
K&N HVC-12020 HVAC Filter; 20 x 20 x 1
K&N HVC-12020 HVAC Filter; 20 x 20 x 1

K&N HVC-12020 HVAC Filter; 20 x 20 x 1

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Item # 2411055

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11224 HVAC Filter; 12 x 24 x 1
K&N HVC-11224 HVAC Filter; 12 x 24 x 1
K&N HVC-11224 HVAC Filter; 12 x 24 x 1

K&N HVC-11224 HVAC Filter; 12 x 24 x 1

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Item # 2410945

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-12025 HVAC Filter; 20 x 25 x 1
K&N HVC-12025 HVAC Filter; 20 x 25 x 1
K&N HVC-12025 HVAC Filter; 20 x 25 x 1

K&N HVC-12025 HVAC Filter; 20 x 25 x 1

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Item # 2411057

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11624 HVAC Filter; 16 x 24 x 1
K&N HVC-11624 HVAC Filter; 16 x 24 x 1
K&N HVC-11624 HVAC Filter; 16 x 24 x 1

K&N HVC-11624 HVAC Filter; 16 x 24 x 1

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Item # 2411051

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11425 HVAC Filter; 14 x 25 x 1
K&N HVC-11425 HVAC Filter; 14 x 25 x 1
K&N HVC-11425 HVAC Filter; 14 x 25 x 1

K&N HVC-11425 HVAC Filter; 14 x 25 x 1

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Item # 2410948

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11420 HVAC Filter; 14 x 20 x 1
K&N HVC-11420 HVAC Filter; 14 x 20 x 1
K&N HVC-11420 HVAC Filter; 14 x 20 x 1

K&N HVC-11420 HVAC Filter; 14 x 20 x 1

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Item # 2410946

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11020 HVAC Filter; 10 x 20 x 1
K&N HVC-11020 HVAC Filter; 10 x 20 x 1
K&N HVC-11020 HVAC Filter; 10 x 20 x 1

K&N HVC-11020 HVAC Filter; 10 x 20 x 1

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Item # 2410943

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11830 HVAC Filter; 18 x 30 x 1
K&N HVC-11830 HVAC Filter; 18 x 30 x 1
K&N HVC-11830 HVAC Filter; 18 x 30 x 1

K&N HVC-11830 HVAC Filter; 18 x 30 x 1

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Item # 2411054

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11620 HVAC Filter; 16 x 20 x 1
K&N HVC-11620 HVAC Filter; 16 x 20 x 1
K&N HVC-11620 HVAC Filter; 16 x 20 x 1

K&N HVC-11620 HVAC Filter; 16 x 20 x 1

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Item # 2411050

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11430 HVAC Filter; 14 x 30 x 1
K&N HVC-11430 HVAC Filter; 14 x 30 x 1
K&N HVC-11430 HVAC Filter; 14 x 30 x 1

K&N HVC-11430 HVAC Filter; 14 x 30 x 1

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Item # 2410949

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11220 HVAC Filter; 12 x 20 x 1
K&N HVC-11220 HVAC Filter; 12 x 20 x 1
K&N HVC-11220 HVAC Filter; 12 x 20 x 1

K&N HVC-11220 HVAC Filter; 12 x 20 x 1

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(0)

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Item # 2410944

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11424 HVAC Filter; 14 x 24 x 1
K&N HVC-11424 HVAC Filter; 14 x 24 x 1
K&N HVC-11424 HVAC Filter; 14 x 24 x 1

K&N HVC-11424 HVAC Filter; 14 x 24 x 1

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(0)

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Item # 2410947

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVAC Filter Cleaner
K&N HVAC Filter Cleaner
K&N HVAC Filter Cleaner

K&N HVAC Filter Cleaner

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Item # 2410941

$19

.79

Sale Was $21.99 Save $2.20 (10%)

K&N HVC-12430 HVAC Filter; 24 x 30 x 1
K&N HVC-12430 HVAC Filter; 24 x 30 x 1
K&N HVC-12430 HVAC Filter; 24 x 30 x 1

K&N HVC-12430 HVAC Filter; 24 x 30 x 1

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Item # 2411060

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-12030 HVAC Filter; 20 x 30 x 1
K&N HVC-12030 HVAC Filter; 20 x 30 x 1
K&N HVC-12030 HVAC Filter; 20 x 30 x 1

K&N HVC-12030 HVAC Filter; 20 x 30 x 1

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Item # 2411058

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-12424 HVAC Filter; 24 x 24 x 1
K&N HVC-12424 HVAC Filter; 24 x 24 x 1
K&N HVC-12424 HVAC Filter; 24 x 24 x 1

K&N HVC-12424 HVAC Filter; 24 x 24 x 1

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Item # 2411059

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-12024 HVAC Filter; 20 x 24 x 1
K&N HVC-12024 HVAC Filter; 20 x 24 x 1
K&N HVC-12024 HVAC Filter; 20 x 24 x 1

K&N HVC-12024 HVAC Filter; 20 x 24 x 1

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Item # 2411056

$62

.99

Sale Was $69.99 Save $7.00 (10%)

K&N HVC-11625 HVAC Filter; 16 x 25 x 1
K&N HVC-11625 HVAC Filter; 16 x 25 x 1
K&N HVC-11625 HVAC Filter; 16 x 25 x 1

K&N HVC-11625 HVAC Filter; 16 x 25 x 1

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Item # 2411052

$62

.99

Sale Was $69.99 Save $7.00 (10%)

HVAC Supplies

When it comes to keeping your place comfortable through the dead of winter or the dog days of summer, having the right HVAC supplies on hand makes all the difference. Folks out here know that a well-kept heating and cooling system isn’t just about comfort—it’s about protecting your home, your animals, and your peace of mind. Whether you’re tending to a drafty old farmhouse, a barn full of critters, or a backyard workshop, there’s no substitute for a reliable setup. Winter’s here, and that means it’s time to give your heat sources a good once-over. Maybe you’re patching up a heat duct vent in the basement, adding a 4 inch pellet stove pipe kit to your garage, or swapping out filters and thermostats before the next cold snap. These jobs might seem small, but they’re the backbone of a cozy, well-running home.

HVAC supplies aren’t just for the pros—anyone with a little know-how and a willingness to roll up their sleeves can tackle a lot of basic maintenance. If you’ve got a neighbor who’s always tinkering with their wood stove or a family member setting up a new workshop, a bundle of HVAC supplies makes a practical, thoughtful gift. There’s something satisfying about fixing up your own place, whether you’re sealing up ductwork to stop drafts or upgrading vents to help the heat move just right. Out here, we know the value of keeping things running smoothly—when the wind howls and the snow piles up, you want to be sure your furnace, pellet stove, or heater is ready to go. And come summer, you’ll be glad for a cool breeze and clean air, thanks to all the prep work you did in the off-season.

When you’re shopping for HVAC parts and accessories, think about what fits your space and your needs. A tight-fitting heat duct vent can make a world of difference in an old house, while a 4 inch pellet stove pipe kit is a must for anyone relying on pellets to stay warm. Don’t forget the little things, like fresh filters, sturdy registers, and the right kind of tape or sealant—those details keep your system humming along, year after year. And if you ever need a hand figuring out what you need, take a look at our HVAC Accessories page for more tips and options. Whether you’re a seasoned DIYer or just learning the ropes, having the right supplies on hand helps you stay ahead of the weather and keep your home comfortable, no matter what the season throws your way.

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