20x20x5 (19.75 x 19.75 x 4.38) MERV 13 Tier1 Grille Filter Commercial Filters Replacing your lamp annually ensures

Replacing your lamp annually ensures optimal system performance

To ensure optimal purification of viruses make sure UV lamp is operating properly within its life cycle and that quartz sleeve is clear from films that might cloud up and lower the efficacy of the system

you won't have to worry about replacing salt or wasteful backwash cycles to regenerate the resin

Order this genuine OE water filter today

After easy set-up

20x20x5 (19.75 x 19.75 x 4.38) MERV 13 Tier1 Grille Filter Commercial Filters Replacing your lamp annually ensuresOur Tier1 air filter grilles are constructed to ensure air to flow effortlessly between your ventilation systems and your interior rooms. The filters are easy to replace, and larger media capacity provides highly efficient dust particle capture. Nominal size 20 x 20 x 5 inches. Actual size 19 3 4 x 19 3 4 x 4 3 8 inches. No assembly required, the filter should easily slide right in! Improve your overall air quality and circulation in your home with a