Shopping Cart

Your cart is empty.

Your cart is empty.

45 Water Panel Humidifier Filter Pad Replacement Compatible with Aprilaire Whole House Humidifier Models 400, 400A, 400M Humidifier Parts, Furnace Humidifier Filter Accessories -(2 Pack)

Free shipping on orders over $29.99

$19.99

$ 9 .99 $9.99

In Stock
  • 45 Water Panel Humidifier Filter Pad Compatibility : Water panel compatible with Aprilaire Humidifier Model:400, 400A, 400M, The Perfect fit humidifier filter replacement helps reduce the adverse effects of dry air and optimize the humidity level of the surrounding environment.
  • Humidifier Water Panels Humdity for Comfort : Humidifier pad design maximizes moisture output from the humidifier. Humdity for health humidifier filters can help you maintain optimal humidity in your home of 35% – 45%, create a comfortable home environment for you.
  • Humidifier Filters Replacement : Our humidifier water panel dimensions are 10" H x 13" L x 1.75" W, Filter design maximizes moisture output from the humidifier, These filters are ideal for anyone who needs a clean and effective humidifier experience.
  • 45 Water Panel Humidifier Filter Pad is High Quality : The 400 replacement filter is made of heavy-duty paper, reinforced with two layers of aluminum mesh. for optimal performance replace your compatible with AprilAire Whole-Home Humidifier Water Panel twice during the season.
  • Easy to Install : The installation of the 45 humidifier filter is easy. Just remove the old filter and place the brand new filter in its original position. in addition you feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions.



Product Description

aprilaire water panel 45
aprilaire 45 water panel
aprilaire 400 replacement filter
aprilaire 400 water panel
aprilaire humidifier filter model 400

rman
Reviewed in the United States on March 2, 2025
The filters were packaged in wrap around cardboard, not an actual box. More of a mailer. Both filters had compression damage along one long side. And, the filter is 1/2" short in overall length. Not identical to an Aprilaire branded filter in overall dimensions.
scott adelman
Reviewed in the United States on February 8, 2025
Perfect fit and half the price
Annie Seldner
Reviewed in the United States on February 5, 2025
The panels are a 2 cm too short and will result in leaking from the 400 series humidifier.This seller provided the two panels without the box, wrapped in plastic directly in the outer Amazon box.
Jennifer Williams
Reviewed in the United States on February 20, 2025
Waste of money, these filters are not designed to get wet.
L H.
Reviewed in the United States on February 17, 2025
Terrible product. Too short to fit Aprilaire humidifier. Further bows and falls apart. Had no idea this was going on until I checked the water panel today because humity levels were dropping in house. Don’t purchase this product. I will contact Amazon about a refund.
mary
Reviewed in Canada on February 17, 2025
Pas de probleme tout étais bien merci
DAVID D.
Reviewed in the United States on December 9, 2024
Fell apart. Did not stay together as one solid piece. Huge bow , almost fell into ductwork. Terrible product. This is what happens when you buy a cheaper model other than April air.
Recommended Products

$20.25

$ 9 .99 $9.99

4.9
Select Option

$13.79

$ 7 .99 $7.99

4.5
Select Option