25x28x2 MERV 13 Pleated Air Filter 6PK - 24.5x28.5x1.75 - Actual Size Super It is the component that

It is the component that generates the important humidity to keep you comfortable during the heating season

Sterilum-HO UV lamps - High Output lamp technology allows you to treat high flow rates in a more compact space

The WP5BB20P fits the Culligan / Ametek / Pentek and other brands' 20" housings

and warranty of your system

25x28x2 MERV 13 Pleated Air Filter 6PK - 24.5x28.5x1.75 - Actual Size Super It is the component that25x28x2 MERV 13 Air Filter Box of 6 Actual Size of Filter: 24. 5x28. 5x1. 75 Air filters are ranked in a minimum efficiency rating value (MERV) system. The higher the MERV rating, the better the filter can filter out all airborne particulates. Since we are constantly trying to improve indoor air quality, it only makes sense that we would offer air conditioner filter MERV 13. 25x28x2 MERV 13 filters are right on the cusp of being classified as medium