Aprilaire Model 500 / 500A

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Aprilaire #10 Water Panel Evaporator, 2-Pack
Aprilaire #10 Water Panel Evaporator, 2-Pack
(case of 2 Water Panels)
Original Factory Replacement Water Panel Evaporator for Aprilaire Humidifier Models 110, 220, 500, 550 & 558  [More...]
MFG#: 10
In Stock
$19.95
(case of 2)
Suggested: $39.98
You Save: $20.03
Aprilaire #4004 In-Line Strainer
Aprilaire #4004 In-Line Strainer
The In-Line Strainer is a small device designed to keep debris from entering the solenoid valve and should be checked annually for the build-up of minerals and grit.  [More...]
MFG#: 4004
In Stock
$4.64
Aprilaire #4223 Drain Spud
Aprilaire #4223 Drain Spud
The Drain Spud attaches to the base of the humidifier and allows you to connect a 1/2" drain hose.  [More...]
MFG#: 4223
In Stock
$3.28
Aprilaire #4331 Water Distribution Tray
Aprilaire #4331 Water Distribution Tray
The water distribution tray attaches to the "U" shaped scale control insert and distribute water evenly to all portions of the evaporative panel.  [More...]
MFG#: 4331
In Stock
$13.72
Aprilaire #4335 Feed Tube with Compressor Sleeve
Aprilaire #4335 Feed Tube with Compressor Sleeve
This is the water feed tube inside the humidifier, which connects the solenoid valve to the water distribution tray.  [More...]
MFG#: 4335
In Stock
$6.86
Aprilaire #4231 Yellow Orifice
Aprilaire #4231 Yellow Orifice
The Yellow Orifice regulates the water flow into the humidifier.  [More...]
MFG#: 4231
In Stock
$2.30
Aprilaire #4655 Humidistat
Aprilaire #4655 Humidistat
The Aprilaire #4655 is a low voltage humidistat designed to control humidification equipment. The 4655 replaces the older #4016 humidistat with new styling.  [More...]
MFG#: 4655
In Stock
$35.26
Suggested: $49.95
You Save: $14.69
Aprilaire #4332 Damper Assembly for Bypass Humidifiers
Aprilaire #4332 Damper Assembly for Bypass Humidifiers
Aprilaire #4332 Damper Assembly includes damper blade, spring, and knob.  [More...]
MFG#: 4332
In Stock
$21.64
Page: 1  Showing 1 - 8 of 8 Products