Filters Fast Logo Header
RETURNING CUSTOMER?
SIGN IN. CONFIRM ORDER. DONE.
Free Shipping on orders over $75 | FREE 365-DAY RETURNS

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 4594 Duct Mounted Humidistat
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $249.99

Our Price: $219.99

Save 12%!

Aprilaire 4602 Ionizing Wire for Aprilaire 5000
Special Order.
Ships in 5 to 6 days.

Retail: $19.99

Our Price: $15.99

Save 20%!

Aprilaire 4640 Humidifier Scale Control Insert
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $199.90

Aprilaire 4655 Manual Humidifier Humidistat
Special Order.
Ships in 5 to 6 days.

Retail: $59.99

Our Price: $44.99

Save 25%!

Aprilaire 4670 Powered Humidifier Motor
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $149.99

Our Price: $99.99

Save 33%!

Aprilaire 4740 Humidifier Fan Relay for 700A 700M
Special Order.
Ships in 5 to 6 days.

Retail: $27.99

Our Price: $22.99

Save 18%!

Aprilaire 4851 Humidifier Blower Activation Relay
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $349.90

Aprilaire 50 Humidifier Current Sensing Ray
Special Order.
Ships in 5 to 6 days.

Retail: $49.99

Our Price: $39.99

Save 20%!

Aprilaire 5158 Air Flow Measuring Device
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $271.99

Our Price: $159.99

Save 41%!

Aprilaire 56 Duct Mount Humidistat Control
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $182.99

Our Price: $89.95

Save 51%!

Aprilaire 4405 Humidifier Float Cover 4405
Special Order.
Ships in 5 to 6 days.

Retail: $34.99

Our Price: $24.99

Save 29%!

Aprilaire 51 Furnace Current Sensing Relay
Special Order.
Ships in 5 to 6 days.

Retail: $69.99

Our Price: $59.99

Save 14%!

Aprilaire 4079 Humidifier Feed Tube and Nozzle
Special Order.
Ships in 5 to 6 days.

Retail: $19.99

Our Price: $14.99

Save 25%!

Aprilaire 60 Digital Humidistat Replacement for Aprilaire 58
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $119.99

Our Price: $99.95

Save 17%!

Aprilaire 60 Digital Humidistat- Blower Activation
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $119.99

Our Price: $99.95

Save 17%!

Aprilaire 8082 Temperature & Humidity Module
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $299.99

Our Price: $229.99

Save 23%!

Aprilaire 6210 - 10" Duct Static Bypass
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $429.99

Our Price: $359.99

Save 16%!

Aprilaire 6212 - 12" Duct Static Bypass
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $499.99

Our Price: $379.99

Save 24%!

Aprilaire 6214 - 14" Duct Static Bypass
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $449.99

Our Price: $389.99

Save 13%!

Aprilaire 6216 16" Duct Static Bypass
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $499.99

Our Price: $419.99

Save 16%!

Aprilaire 6218 18" Round Static Bypass Damper
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $499.99

Our Price: $419.99

Save 16%!

Aprilaire 6220 20" Duct Static Bypass
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $599.99

Our Price: $499.99

Save 17%!

Aprilaire 8081 Temperature Sensor Module
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $199.99

Our Price: $149.99

Save 25%!

Aprilaire 6506 - 6" Automatic Vent Damper
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $149.99

Our Price: $109.99

Save 27%!

Aprilaire 6508 Automatic Damper - 8"
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $149.99

Our Price: $109.99

Save 27%!

Page 1 2 3 4 5 6 7 8 9 10 [ Back | Next ]