APRILAIRE 400

39 Parts Available For This Model

Website was user friendly. Received updates on order process. Part arrived in less than a week. Keeping them in my contacts for future needs. Very prompt and professional.

December 9, 2016

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Part Categories for APRILAIRE 400:

Accessories for all Humidifiers:

Accessories | Chemicals | Tubing

Model Description

Eliminates standing water, making it the perfect choice for homes with sept...

Additional Model Information:

Remote sensing bulb

Owner's Manuals for APRILAIRE 400:

Owner's Manual (General) [pdf]

Complete Units

Ref.	Image	Part No & Description	Price
		apr400A - Aprilaire Humidifier Unit Auto Quantity: 1 View Part Info	$203.99

Controls

Ref.	Image	Part No & Description	Price
13		APR56 - Humidistat For Autotrac Has Outdoor Temp Quantity: 1 View Part Info	$178.28
14		apr4305 - Gasket Automatic Humidifier Control View Part Info	$7.80

Filters

Ref.	Image	Part No & Description	Price
1		apr45 - Wick/filter For Aprilaire Aftermarket Quantity: 2 View Part Info	$34.84

Frames

Ref.	Image	Part No & Description	Price
3		apr4407 - Water Distribution Tray View Part Info	$33.38

Hoses, Valves, and Regulators

Ref.	Part No & Description	Price
	apr4229 - Saddle Valve Adapter View Part Info	$65.29
	28115205 - Flexible Bypass Hose 36 Inch View Part Info	$9.99
2	apr4403 - Scale Control Insert/float Chamber View Part Info	$19.99
7	apr4040 - Water Valve. Read External Info View Part Info	$66.78
8	apr4004 - In Line Strainer Quantity: 1 View Part Info	$3.99
9	APR4001 - Saddle Valve For Aprilaire View Part Info	$9.99
10	APR4231 - Orifice Yellow Quantity: 1 View Part Info	$2.66
19	APR4406 - Float Assembly Model 400 View Part Info	$23.86
20	apr4405 - Float Cover View Part Info	$15.12

Other Parts

Ref.	Part No & Description	Price
	GA50 - Relay Current Sensing Quantity: 1 View Part Info	$35.99
	apr4280 - Shock Arrestor View Part Info	$129.20
	APR4040OEM - Water Solenoid Vavle ( Oem ) View Part Info	$126.44
4	APR4404 - Base Model 400 View Part Info	$87.96
5	APR4728 - Cover For Aprilaire View Part Info	$146.94
6	APR4410 - Water Level Sensor View Part Info	$57.02
15	APR4332 - Damper Assembly View Part Info	$50.14
16	APR4409 - Name Plate Model 400 View Part Info	$13.57
17	APR4408 - Hole Plug Model 400 View Part Info	$7.75
18	apr4336 - Resistor Case And Manual View Part Info	$25.68

Temperature Gauges

Ref.	Image	Part No & Description	Price
		apr8052 - Outdoor Temperature Sensor View Part Info	$20.80

Transformers

Ref.	Image	Part No & Description	Price
12		apr4010 - Transformer For Aprilaire Quantity: 1 View Part Info	$42.54

Tubing

Ref.	Image	Part No & Description	Price
11		apr4335 - Feed Tube With Compression Sleeve View Part Info	$15.96

Accessories for all Humidifiers:

Accessories

Ref.	Image	Part No & Description	Price
		AC-912 - Pan Tabets ( 6 Pack) View Part Info	$13.65
		246 - Humidifier Treatment View Part Info	$15.65
		T812 - Cutting Board 8 X12 Inch View Part Info	$4.99

Chemicals

Ref.	Image	Part No & Description	Price
		FSRM6 - Humidafresh Rainforest Mist Water Treatm Quantity: 1 View Part Info	$11.03
		FSCA6 - Humidafresh Cinnamon Apple Water Treatme Quantity: 1 View Part Info	$11.15
		FSFV6 - Humidafresh Vanilla Water Treatment Quantity: 1 View Part Info	$5.13
		AC802 - Humidifier Bacteriostatic Water Treatmen Quantity: 1 View Part Info	$11.28
		1T-6 - Humdf Water Treatment32 Oz Quantity: 1 View Part Info	$11.80
		AC816 - Extra Strength Humidifier Cleaner Quantity: 1 View Part Info	$5.78
		FSOB6 - Humidafresh Ocean Breeze Quantity: 1 View Part Info	$5.13
		3US-6 - Water Treatment Cleaner View Part Info	$11.22