Read Our Customer Promise! See Here

Our Customer Promise means we are committed to making sure you are 100% satisfied with your purchase.

  • Lowest Price
  • Free Shipping On Orders > $125 (Continental US)
  • Hassle Free Returns

Contact Customer Support: 888.623.4678

| |
Save even more when you choose aut- delivery Learn More

Aprilaire 500 Automatic Humidifier

More Views

Aprilaire 500 Humidifier - Automatic Bypass (Digital Control)

square footage 3000
gallons per day 12
SKU: 500
$163.98 Includes FREE Shipping in Continental U.S.

Full Description

The Aprilaire 500 humidifier can humidify a tightly-constructed home of up to 3,000 square feet. The digital humidistat automatically adjusts the humidity level as the outside temperature changes.

Add the new Aprilaire 4792 Annual Maintenance Kit to your order! This convenient kit gives you all the parts you need to maintain your Aprilaire 500 humidifier each year and keep it running in like-new factory condition.

The Aprilaire 500 Humidifier is the best bypass humidifier for small to mid-sized homes, and the model 500 features the new #60 updated digital, automatic humidity control and includes a built-in bypass damper and a drain to flush minerals from the unit.  The bypass damper is conveniently labeled for winter and summer settings.

This humidifier comes complete with the new Aprilaire digital humidity control, one Aprilaire water panel, outdoor temperature sensor, saddle valve, 24V transformer and installation instructions from Aprilaire!

If you have any questions regarding this product please feel free to email or call 1-888-623-4678 and one of our knowledgeable Customer Experience Representatives will be happy to help.


Brand Aprilaire
Actual Gallons Per Day 12
Control Automatic Digital
Drain Required? Yes
Equipment Type Whole House Humidifier
Gallons Per Day 15 - 20
Square Footage 3000 - 4000
Style Whole House

Users Reviews

500 Bypass Humidifier

Humidifier works great but I had a concern about the water panel and sent them an E-Mail several times but no response. Guess they really appreciate my buisness. Otherwise would be 5 stars.

Review by Darrel Schmit (Posted on 12/31/2013)
Aprilaire 500 Humidifier

First time buyer. i liked how easy it was to find what i was looking for ,plus liked the price.

Review by Sigfried (Posted on 9/21/2012)

Write a review

You're reviewing: Aprilaire 500 Humidifier - Automatic Bypass (Digital Control)

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Website Security Test