Humidifiers › Aprilaire › Digital

Aprilaire® 50 Current Sensing Relay (24 V Application)Features: This Whole-Ho... Aprilaire® 50 Current Sensing Relay (24 V Application)Features: This Whole-House Humidifier features a built-in bypass damper and is designed for use in small to mid-size homes with automatic digital control for premium performance and... more

A built-in fan on the Model 700 power humidifier pulls heat directly from the ... A built-in fan on the Model 700 power humidifier pulls heat directly from the furnace. The Model 700 is the highest capacity AprilAire Evaporative Humidifier. Easy to install it’s the best choice for systems with low or variable speed air... more

AprilAire introduced the first evaporative humidifier for forced air furnace s... AprilAire introduced the first evaporative humidifier for forced air furnace systems back in 1954. Since that time AprilAire continues to lead the industry in whole home humidification systems. Our evaporative humidifiers work by piping water into... more

The model 500 bypass humidifier is ideal for smaller homes. The unit delivers ... The model 500 bypass humidifier is ideal for smaller homes. The unit delivers 12 gallons of moisture per day. Model 500 humidifiers can be plumbed to hot water to improve efficiency in heat pump applications. The 500 includes an automatic digital... more

This powered flow-through humidifier works with your existing heating and cool... This powered flow-through humidifier works with your existing heating and cooling system to deliver properly humidified air throughout all the rooms of your home. The Model 700 functions as an evaporative humidifier distributing up to 18 gallons of... more

The Anden Model 5558 Humidistat makes it easy to check relative humidity level... The Anden Model 5558 Humidistat makes it easy to check relative humidity levels in each grow area. This precision digital humidistat is designed specifically for the Anden steam humidifier. Selectable Celsius or Fahrenheit scale Outputs controlling... more

The Aprilaire 63 is a an automatic digital modulating control (ADMC) package f... The Aprilaire 63 is a an automatic digital modulating control (ADMC) package for the Aprilaire 801 steam humidifier. It comes with a modulating humidistat duct sensor blower activation relay and outdoor temperature sensor. Its purpose is to... more

the aprilaire 400 humidifiers a 24 volt drainless whole house humidifier with ... the aprilaire 400 humidifiers a 24 volt drainless whole house humidifier with automatic digital control. the aprilaire state of the art humidifier utilizes gravity to pull water in and disperse it into the air utilizing 100 percent of water to add... more

The AprilAire 720A Whole-House Fan-Powered Evaporative Humidifier is an advanc... The AprilAire 720A Whole-House Fan-Powered Evaporative Humidifier is an advanced solution designed to deliver optimal humidity control for homes up to 6 250 square feet. With the ability to provide 21 gallons of humidification per day this... more

The AprilAire 620A Whole-House Bypass Evaporative Humidifier with HydroCore Te... The AprilAire 620A Whole-House Bypass Evaporative Humidifier with HydroCore Technology is an advanced solution designed to deliver optimal humidity control for homes up to 5 300 square feet. With the ability to provide 18 gallons of humidification... more