Click here to see all parts for the Aprilaire model 600M humidifier The Aprilaire Model 600M takes humidifier innovation to the next level and performs as good as it looks!

The ED11800 Essick Air ED11 Series Whole House Evaporative Humidifier combines state-of-the-art wick humidification with sleek European design.

The 8027 24VAC Plug-in Transformer is used to power the communications system. The transformer is wired to the Distribution Panel.

Click here to see all parts for the Aprilaire model 700 humidifier Click here to see Instructional Video on Aprilaire model 700 humidifier Note - The Aprilaire model 700 ...

Aprilaire GENUINE OEM Replacement Water Panel Humidifier Pad #10, Fits Model 110, 220, 500,550, 558 Also Fits Chippewa Model 220 Vista 710, BestAir Pro A10PRWater Panel Size 9 ...

Click here to see all parts for the Aprilaire model 500 humidifier Note - The Aprilaire model 500 humidifier is equivalent to the model 500A This unit replaces the model 550 ...

The Aprilaire Basement And Crawlspace Dehumidifier (1710A) is easy to install and does not have to be connected via ductwork to your HVAC system.

Aprilaire Model 2200 Air Cleaner Pleat Spacer

New Aprilaire Humidifier Model 700A With FREE extra Water Panel With Digital Control Panel.

Aprilaire 120V Through-The-Wall Whole-House Humidifier

New Aprilaire Humidifier Model 400A. Order today and get a FREE extra Water Panel.

Aprilaire 24V Relay Card for General Purpose Use

Aprilaire 120V Hang-Mount Whole- House Humidifier

Aprilaire Protocol Adapter

OBSOLETE - REPLACED BY # 58 CONTROL The Aprilaire Auto Trac humidifier control. Computer-equipped, completely automated, never needs manual adjustments.