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Aprilaire entered the indoor air quality industry in 1938. Less than two decades later, they produced the first marketed, whole-home, evaporative humidifier in the United States. Since that time, they have expanded their product line to include not only humidifiers, but also air cleaners, dehumidifiers, thermostats, ventilation and zone control systems.

The company's focus has always been to design, create and manufacture top level products to help improve indoor air quality. Commitment to discovering new, innovative ways to establish healthy indoor environments, whether in homes or businesses has contributed to Aprilaire remaining a leader in the HVAC industry.

When it is time to replace the filters on your Aprilaire products, such as humidifiers and air cleaners, make sure you choose genuine Aprilaire replacement filters and parts.


Aprilaire full product list:


Aprilaire 6721 Rectangular Duct Damper - 8"x 8"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $219.99

Our Price: $179.99

Save 18%!

Aprilaire 6723 Rectangular Damper 8"x 12"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $219.99

Our Price: $179.99

Save 18%!

Aprilaire 6726 HVAC Rectangular Damper - 8"x 18"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $229.99

Our Price: $189.99

Save 17%!

Aprilaire 6727 - Automatic Vent Damper - 8" x 20"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $229.99

Our Price: $189.99

Save 17%!

Aprilaire 6728 - Motorized Air Damper - 8" x 22"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Aprilaire 6729 Automatic Vent Damper - 8" x 24"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Aprilaire 6730 Rectangular Vent Damper - 8" x 26"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Aprilaire 6731 Motorized Duct Damper - 8" x 28"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 6732 Rectangular Duct Damper - 10" x 10"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Rectangular Air Damper 10" x 12" - Aprilaire 6733
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Aprilaire 6734 Auto HVAC Damper - 10" x 14"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Aprilaire 6735 Air Vent Damper - 10" x 16"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $199.99

Save 20%!

Aprilaire 6736 Ventilation Damper - 10" x 18"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 6737 Rectangular Vent Damper - 10" x 20"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 6738 Rectangular Vent Damper - 10" x 22"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 6739 - Auto Rectangular Damper 10" x 24"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 4896 Door Seal for 1413 Upgrade Kit 20pk
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $99.80

Aprilaire 5353 Control Board Kit Comp.
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 275 Replacement Media Filter - 10 Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $279.90

Aprilaire 613 Replacement Air Filter Media 16x25x5
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $359.92

Aprilaire 8476W Wifi Thermostat with IAQ Control
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $179.99

Our Price: $144.99

Save 19%!

Aprilaire 8444 Thermostat
Special Order.
Ships in 5 to 6 days.

Retail: $69.99

Our Price: $52.99

Save 24%!

Aprilaire 8446 Heat Pump HVAC Thermostat
Special Order.
Ships in 5 to 6 days.

Retail: $89.99

Our Price: $64.99

Save 28%!

Aprilaire 8448 Thermostat
Special Order.
Ships in 5 to 6 days.

Retail: $99.99

Our Price: $79.99

Save 20%!

Aprilaire 8910 Home Comfort Control Thermostat
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $249.99

Save 17%!

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