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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 filters full product list:


Aprilaire 6612 Automatic Ventilation Damper - 12"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 12 to 13 days.

Retail: $149.99

Our Price: $119.95

Save 20%!

Aprilaire 6616 Motorized Damper - 16"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 11 to 12 days.

Retail: $142.99

Our Price: $122.00

Save 15%!

Aprilaire 6618 - 18" Automatic Ventilation Damper
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 12 to 13 days.

Retail: $239.99

Our Price: $204.97

Save 15%!

Aprilaire 6620 - 20" Automatic Vent Damper
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $241.99

Our Price: $206.55

Save 15%!

Aprilaire 6704 - 4" Automatic Slip-In Vent Damper
Special Order.
Ships in 10 to 11 days.

Retail: $86.99

Our Price: $74.24

Save 15%!

Aprilaire 6707 - Slip-in Round 7" Damper
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 14 to 15 days.

Retail: $93.99

Our Price: $80.50

Save 14%!

Aprilaire 6708 - Slip-In Vent Damper - 8"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 8 to 9 days.

Retail: $137.95

Our Price: $119.95

Save 13%!

Aprilaire 6710 - HVAC Vent Damper - 10"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $115.99

Our Price: $99.17

Save 15%!

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

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $189.99

Our Price: $141.00

Save 26%!

Aprilaire 6725 - Rectangular Damper  8" x 16"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 12 to 13 days.

Retail: $149.99

Our Price: $127.00

Save 15%!

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

within the continental U.S.

Special Order.
Ships in 11 to 12 days.

Retail: $199.99

Our Price: $153.34

Save 23%!

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

within the continental U.S.

Special Order.
Ships in 13 to 14 days.

Retail: $154.99

Our Price: $131.97

Save 15%!

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

within the continental U.S.

Special Order.
Ships in 14 to 15 days.

Retail: $199.99

Our Price: $159.67

Save 20%!

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

within the continental U.S.

Special Order.
Ships in 10 to 11 days.

Retail: $160.99

Our Price: $137.65

Save 14%!

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

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $199.99

Our Price: $166.69

Save 17%!

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

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $199.99

Our Price: $170.91

Save 15%!

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

within the continental U.S.

Special Order.
Ships in 12 to 13 days.

Retail: $171.99

Our Price: $146.98

Save 15%!

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

within the continental U.S.

Special Order.
Ships in 11 to 12 days.

Retail: $199.99

Our Price: $151.90

Save 24%!

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

within the continental U.S.

Special Order.
Ships in 13 to 14 days.

Retail: $199.99

Our Price: $156.86

Save 22%!

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

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $201.99

Our Price: $172.31

Save 15%!

Aprilaire 910 Air Filter Media for Model 1910 - MERV 11
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 10 to 11 days.

Retail: $469.95

Our Price: $407.95

Save 13%!

Aprilaire 913 Air Filter Media for Model 1910 - MERV 13
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $496.95

Our Price: $431.95

Save 13%!

Aprilaire 1510 Whole House Air Purifier
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 14 to 15 days.

Retail: $163.95

Our Price: $141.95

Save 13%!

Aprilaire 1910 Whole House Air Purifier
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 9 to 10 days.

Retail: $128.95

Our Price: $111.95

Save 13%!

Aprilaire 2210 Whole House Air Purifier
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 14 to 15 days.

Retail: $128.95

Our Price: $119.95

Save 7%!

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