Aprilaire® Filters, Humidifiers, Air Cleaners, & Parts

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Aprilaire Products

Aprilaire 4232
$1.64 /each
-59%
Was $3.99
As low as: $1.52
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Add 245 : $1.57 ea. (4% off)
445+ : $1.52 ea. (7% off)
2

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Aprilaire 4232
Aprilaire Humidifier Blue Orifice - Pack of 2
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Aprilaire 4231
$2.20 /each
As low as: $2.05
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Add 182 : $2.11 ea. (4% off)
332+ : $2.05 ea. (7% off)
2

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Aprilaire 4231
Aprilaire Humidifier Yellow Orifice - Pack of 2
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Aprilaire 4004
$3.49 /each
As low as: $3.25
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Add 115 : $3.35 ea. (4% off)
209+ : $3.25 ea. (7% off)
2

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Aprilaire 4004
Aprilaire Humidifier Drain Type In-Line Strainer
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Aprilaire 10
$6.39 /each
-42%
Was $10.99
As low as: $5.95
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Add 63 : $6.14 ea. (4% off)
115+ : $5.95 ea. (7% off)
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Aprilaire 10
Aprilaire Water Panel, Genuine Humidifier Filter, Single Replacement
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Aprilaire 4235
$6.49 /each
-41%
Was $10.99
As low as: $6.04
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Add 62 : $6.23 ea. (4% off)
113+ : $6.04 ea. (7% off)
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Aprilaire 4235
Aprilaire 700 Series Humidifier Plastic Feed Tube and Nozzle
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Aprilaire 4226
$6.69 /each
As low as: $6.22
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Add 60 : $6.42 ea. (4% off)
109+ : $6.22 ea. (7% off)
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Aprilaire 4226
Aprilaire 550 Series Humidifier Feed Tube with Compression Sleeve
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Aprilaire 4266
$7.28 /each
-44%
Was $12.99
As low as: $6.77
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Add 55 : $6.98 ea. (4% off)
101+ : $6.77 ea. (7% off)
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Aprilaire 4266
Aprilaire 550 Series Humidifier Feed Tube
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Aprilaire 8052
$7.30 /each
-8%
Was $7.90
As low as: $6.79
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Add 55 : $7.01 ea. (4% off)
100+ : $6.79 ea. (7% off)
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Aprilaire 8052
Aprilaire 10K Outdoor / Duct Mount Remote Temperature Sensor
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Aprilaire 4897
$7.55 /each
-31%
Was $10.99
As low as: $7.02
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Add 54 : $7.24 ea. (4% off)
97+ : $7.02 ea. (7% off)
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Aprilaire 4897
Aprilaire Upgrade Kit Replacement Frames for Whole House Air Purifiers
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Aprilaire 4894
$7.56 /each
-31%
Was $10.99
As low as: $7.03
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Add 53 : $7.25 ea. (4% off)
97+ : $7.03 ea. (7% off)
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Aprilaire 4894
Aprilaire Upgrade Kit Replacement Frames for Model# 2400 Whole House Air Purifier
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Aprilaire 4336
$7.99 /each
As low as: $7.43
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Add 51 : $7.67 ea. (4% off)
92+ : $7.43 ea. (7% off)
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Aprilaire 4336
Aprilaire Humidifier Resistor Case and Manual Label
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Aprilaire 8023
$8.25 /each
-31%
Was $11.99
As low as: $7.67
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Add 49 : $7.92 ea. (4% off)
89+ : $7.67 ea. (7% off)
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Aprilaire 8023
Aprilaire Thermostat Adapter Plate
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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!