Save 5% when you check out with Auto Delivery!
bbb A+ site secured
RETURNING CUSTOMER?
SIGN IN. CONFIRM ORDER. DONE.

Aprilaire 4640 Humidifier Scale Control Insert

4640


Aprilaire 4640 Humidifier Scale Control Insert
$11.42
Retail:$19.99
You Save: 43%
Quantity

Special Order. Ships in 5 days.

The Aprilaire 4640 is the correct replacement for the following humidifiers:

  • Aprilaire 500
  • Aprilaire 500A
  • Aprilaire 500M

The Aprilaire 4640 Humidifier Scale Control Insert is for use in your 500 series model humidifier. This Aprilaire humidifier scale control is a U-shaped piece that encases your humidifiers water panel evaporator.

The Aprilaire 4640 Specifications:

  • Contains 1 humidifier scale control insert
  • Works with your 500 series model humidifier
  • Item Weight: 4.8 ounces

The Aprilaire humidifier scale control will direct mineral build up back into your humidifiers evaporative pad, keeping it out of your clean, humidified air. This humidifier scale control is a key feature to keeping your Aprilaire 500 series model humidifier working at its best.



 

Aprilaire 4640 Humidifier Scale Control Insert Product Reviews :

Write a review
  • Not reviewed yet
" Thank you for your expert service when helping me get the proper filters for my old pool and filter system. The new ones are perfect and work very well. All the best! " - Jim, Alamo, CA
Terms of Use | Privacy Policy ©2005-2016 Filters Fast LLC - All Rights Reserved
Don't Miss Out on Exclusive email Icon
Promotions and Discounts!
By signing up for our
Free Newsletter, you'll receive
exclusive promotions, discounts
and more directly to your inbox
We respect your privacy .
*Cannot be combined with any other promotion