Product review (5 stars): Prompt delivery
The element in my humidifier was bad.
This one is identical to the manufacturers', but cost less. It was delivered quickly and fit right in with no problem at all.
 It works as well as any of these devices do ( not that great) but if you already have an Aprilaire humidifier,
this is an easy-replace element for it.m If your humidifier drips you need a new element.
If you have never replaced one it is very easy.