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General Aire 1137 Legacy Series Power Humidifier

SKU: 6249
   based on 2 Reviews
100% recommend this product
Save 61% · Retail: $561.99

  Available to Ship in 1-2 weeks

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About the General Filters 1137

We spend most of our days indoors. It is important to control the indoor relative humidity to maintain, comfortable and healthy indoor air environment. Very low humidity in your home in winter can result in dry, itchy skin or dry sinuses and nose. The GeneralAire 1137 Humidifier is an ideal solution for whole house humidity control. Proper levels of humidity contribute to better health with an added benefit of protecting you belongings from damage caused by dry air.

Product Details

Product: Humidifier
Manufacturer: General Air
Use: Heating and A/C
Mpn # 1137
Shipping Dimensions 21.0" x 14.0" x 13.0"
Weight 18.00 lbs.
Shipping Dimensional Weight 21.67 lbs.

Product Features

  • For Home Sizes up to 3,000 Sq. Ft.
  • E1 Temperature Compensating Humidistat is included
  • Can be set in manual or auto mode.
  • Fan-powered unit mounts easily on the warm air plenum and delivers 21.3 GPD
  • Evaporator pad replacement number 990-13


Rated 5 out of 5 based on 2 reviews

Whole house humidifier Rated 5 by Nick
  Yes, I recommend this product.
I bought this about a month ago, it is quiet was easy to install. In Kansas which is dry in the winter it manages to keep my house at 32% humidity, which is exactly what I wanted, more would be overkill.
Originally posted on Jun/2016

 Rated 5 by Charles C.
Worked great
Originally posted on PlumbersStock Feb/2018

Questions & Answers


Thank you for visiting Unfortunately, there is no other Legacy humidifier that will work for a home size with more than 3,000 sq ft. This General Aire 1137 humidifier has the maximum capacity among the Legacy Series. If your home size is more than 3,000 square feet, then, the General Aire DS25 steam humidifier is the one that you need. This steam humidifier is effective for home sizes up to 6,000 square feet (may vary with home construction, ceiling height, and other factors). You may check this brochure for more information. Uploading this General Aire DS25's information on PlumbersStock is an ongoing process but you can already place the order! Just have the product number ready and contact one of our customer service representatives at 435-868-4020 between 8:00 AM and 7:00 PM MT or through e-mail at Thanks for shopping!

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