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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 4331 Humidifier Water Distribution Tray
Special Order.
Ships in 5 to 6 days.

Retail: $29.99

Our Price: $23.99

Save 20%!

Aprilaire Humidifier Solenoid Valve for 350 & 360
Special Order.
Ships in 5 to 6 days.

Retail: $99.99

Our Price: $79.95

Save 20%!

Aprilaire 4725 Seal Kit for Air Purifier Model 2200
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $349.90

Aprilaire 4187 Humidifier Drain Spud
Special Order.
Ships in 5 to 6 days.

Retail: $10.99

Our Price: $9.99

Save 9%!

Aprilaire 4732 Base for Aprilaire 700A 700M
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $129.99

Our Price: $109.99

Save 15%!

Aprilaire 560 Humidifier Water Distribution Tray
In Stock!
Ships in 1 business day

Retail: $69.99

Our Price: $59.95

Save 14%!

Aprilaire 4217 Humidifier Scale Control Insert
In Stock!
Ships in 1 business day

Retail: $80.95

As Low As: $67.45

Save 17%!

Aprilaire 4226 Humidifier Water Feed Tube & Sleeve
In Stock!
Ships in 1 business day

Retail: $80.95

As Low As: $67.45

Save 17%!

Aprilaire 4217 Humidifier Float Chamber
In Stock!
Ships in 1 business day

Retail: $80.95

As Low As: $67.45

Save 17%!

Aprilaire 8620W Wifi Thermostat with IAQ Control
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $299.99

Our Price: $219.99

Save 27%!

Aprilaire 4332 Humidifier Damper Assembly
In Stock!
Ships in 1 business day

Retail: $39.99

Our Price: $24.99

Save 38%!

Aprilaire 6610 - 10" Zone Control Vent Damper
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $169.99

Our Price: $139.99

Save 18%!

Aprilaire RF09550P True HEPA Air Purifier Replacement Filter
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $149.99

Our Price: $129.99

Save 13%!

Aprilaire 400 Whole House Water Saver Furnace Humidifier
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $399.99

Our Price: $299.99

Save 25%!

BestAir A12WPR Replacement for Aprilaire #12 Humidifier Filter

Out of stock

Retail: $19.99

As Low As: $12.95

Save 35%!

Aprilaire Y2109 MERV 13 Air Purifier - Model 2210
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $400.99

Our Price: $240.99

Save 40%!

Aprilaire Y2110 Media Air Cleaner MERV 13 - Model 2410
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $299.99

Our Price: $219.95

Save 27%!

Aprilaire 6202K Single Stage 2-Zone Control Panel with DAT Sensor
FREE SHIPPING!

within the continental U.S.

Out of stock

Retail: $177.95

Our Price: $153.95

Save 13%!

Aprilaire 4184 Water Distribution Tray Nozzle
Special Order.
Ships in 5 to 6 days.

Retail: $19.99

Our Price: $15.99

Save 20%!

Aprilaire 4235 Humidifier Water Feed Tube
Special Order.
Ships in 5 to 6 days.

Retail: $24.99

Our Price: $15.99

Save 36%!

Aprilaire 4330 Humidifier Scale Control Insert
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $119.92

Aprilaire 4788 Maintenance Kit with Water Panel 45
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $99.99

Our Price: $89.95

Save 10%!

Aprilaire 4785 Maintenance Kit with Water Panel 35
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $119.99

Our Price: $99.99

Save 17%!

Aprilaire 4246 Humidifier Water Distribution Tray
Special Order.
Ships in 5 to 6 days.

Retail: $24.99

Our Price: $19.95

Save 20%!

Aprilaire 4335 Feed Tube Assembly with Sleeve
Special Order.
Ships in 5 to 6 days.

Retail: $14.99

Our Price: $12.95

Save 14%!

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