Aprilaire® Filters, Humidifiers, Air Cleaners, Parts

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Aprilaire 10 (2 Pack)

Aprilaire 10 (2 Pack)

Aprilaire Humidifier Filters, Genuine Media for Aprilaire Models 110, 220, 500, 550, 550A & 558 (2 Pack)

Our Price: $11.19
as low as: $10.41

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Add 36 : $10.74 ea. (4% off)
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Aprilaire 65

Aprilaire 65

Aprilaire Humidifier Digital Humidistat Controller - White

Our Price: $61.00
as low as: $56.73

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Aprilaire 4751

Aprilaire 4751

Aprilaire Dehumidifier Duct Collars - 2 Pack

Our Price: $31.99
as low as: $29.75

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Aprilaire 6508

Aprilaire 6508

Aprilaire Damper, 8" Round Motorized Closed

Our Price: $87.40
as low as: $81.28

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Aprilaire 4407

Aprilaire 4407

Aprilaire 400 Series Humidifier Water Distribution Tray

Our Price: $12.40
as low as: $11.53

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Aprilaire 4182

Aprilaire 4182

Aprilaire 350/360 Series Humidifier Water Distribution Tray

Our Price: $13.23
as low as: $12.30

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Aprilaire 4314

Aprilaire 4314

Aprilaire Model 5000 Electronic Air Cleaner Media Ground Assembly

Our Price: $13.40
as low as: $12.46

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Aprilaire 5153

Aprilaire 5153

Aprilaire Model 8100 Energy Recovery Ventilator 2-Piece Filter Set

Our Price: $10.00
as low as: $9.30

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Aprilaire 8448

Aprilaire 8448

Aprilaire Thermostat, Digital Heat/Cool or Heat Pump Multi-Stage Non-Programmable Thermostat

Regular Price: $79.99
On Sale: $56.70
as low as: $52.73

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Aprilaire 4231

Aprilaire 4231

Aprilaire Humidifier Yellow Orifice - Pack of 2

Our Price: $2.20
as low as: $2.05

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Aprilaire 4336

Aprilaire 4336

Aprilaire Humidifier Resistor Case and Manual Label

Regular Price: $7.99
On Sale: $6.70
as low as: $6.23

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Aprilaire 4131

Aprilaire 4131

Aprilaire Model 2250 Air Cleaner Housing without Grille

Our Price: $124.80
as low as: $116.06

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Add 4 : $119.81 ea. (4% off)
6+ : $116.06 ea. (7% off)
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25-36 of 158 products Sort by 
Aprilaire has been providing cleaner household air since 1938. Their dedication to indoor air quality control has paved the way for many of the home purification units we use in our homes. In 1954, they introduced the first of its kind humidifier for the home. Aprilaire is well known for their high-efficiency, whole house air cleaners that remove pathogens such as germs, bacteria and particulates such as dust, debri, and pollen from the air inside your home (which can become much more polluted than outdoor air). Aprilaire home purification products also provide solutions for:
  • Controlling dust mites
  • Reducing static electricity
  • Removal of harmful smoke, odors, and gasses
Investing in Aprilaire® whole house indoor air purification and ventilation products are a key way to provide a healthier indoor living environment.

Research Products Corporation is the holding company for Aprilaire® air quality products and is currently headquartered in Madison, WI. All Aprilaire products are built in the USA.

Aprilaire Products

At Westside Wholesale, we carry a large line of Aprilaire Filters such as the popular 213, 201, 401, 413, and 501. We also cary Aprilaire humidifiers including the popular Aprilaire 700 Humidifier. We also carry Aprilaire thermostats to enhance and greatly improve the entire home's comfort experience,dehumidifiers, and ventilation install supplies.

Space-Guard® was formally the brand name of Aprilaire Whole-Home Air Purifiers which are still serviceable. You can search our online store using your Space-guard model number to find the exact replacement or parts needed.

Authorized Aprilaire ® Distributor

Westside Wholesale is proud to be an officially authorized distributor of Aprilaire® air purification products for living spaces. Your solution for healthier air begins here. Start today!