Free Shipping on orders over $99 FREE 365-DAY RETURNS
Filters Fast - Filter. Purify. Protect.
Free Shipping Item Banner

AprilAire 4788 Maintenance Kit with Water Panel 45

Aprilaire 4788

$135.99
Retail: $170.18 /ea
You Save: 20%
As low as
$135.99
Retail: $170.18
You Save: 20%
Special Order. Ships in 5 to 6 business days.
Shipping Icon
Free Shipping over $99
FREE 365 Day Returns
Auto Ship Icon Save up to 10% and get FREE shipping on every order. Filtration essentials delivered on your schedule. Learn More
Frequently Bought With This Item

The AprilAire 4788 Maintenance Kit with Water Panel 45 is for use with AprilAire 400 Series humidifiers including the AprilAire 400 Humidifier, AprilAire 400A Humidifier, AprilAire 400M Humidifier, and other compatible AprilAire 400 humidifier models. The AprilAire 4788 / AprilAire 400 Maintenance Kit includes all replacement humidifier parts needed to make your AprilAire 400 Series humidifier operate like new again. Buying these AprilAire humidifier parts together in this comprehensive kit saves money as opposed to buying the various humidifier replacement parts separately. This is a genuine factory replacement AprilAire 4788 maintenance kit also known as the AprilAire 400 maintenance kit and April Air 400 maintenance kit. The AprilAire 4788 Maintenance Kit should be used as needed in your AprilAire 400 humidifier to keep it operating in optimal condition.

Specifications:

  • Brand: AprilAire
  • Part Number: AprilAire 4788
  • Pack Size: 1

The 4788 Maintenance Kit includes:

  • Water Panel 45 (2 pack)
  • Scale Control Insert 4403
  • Water Distribution Tray 4407
  • Float Assembly 4406
  • Feed Tube and Compression Sleeve 4335
  • Orifice 4231
  • Inline Strainer 4004
  • Owner's Manual

Compatible Models:

The AprilAire 4788 Maintenance Kit with Water Panel 45 is correct replacement for the following model numbers:

BrandModel NumberDescription
AprilAire APRILAIRE 400M Whole House Humidifier
No results for {X}

Ask Our Product Experts



Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:

X
X

Thanks! We'll send you a notification when this product is available!

Get Help and Support Need Help?
X