5" Custom Size Merv 11 Allergy Pleated - Case of 4 Square inch area:25"-299" The Aprilaire water panel 10

The Aprilaire water panel 10 fits Aprilaire Humidifier models 500

this filter only needs to be replaced every 6-9 months

For use in models:

Blue media uv filter 20x25

Amaircare 350

5" Custom Size Merv 11 Allergy Pleated - Case of 4 Square inch area:25"-299" The Aprilaire water panel 10PLEATED MERV 11 (Allergy Capture Capacity) CUSTOM SIZE 5" FILTERS *Due to increasing shipping charges we will no longer make filters any longer than 25 inches if you require a longer length please consider halving your length and combining two filters STEP 1 Enter exact size (height and length) in inches STEP 2 Select correct square inch area* Pricing is by the case of 4 individual filters. Multiply your height and length measurements to obtain