20x20x5 (19.75 x 19.75 x 4.38) MERV 13 Tier1 Grille Filter Commercial Filters USWF-RLQ-330HO includes the USWF-RL420HO lamp

USWF-RLQ-330HO includes the USWF-RL420HO lamp

and have the added capability of capturing sediment in addition to the carbon filtration

and appliances looking new

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

000 gallons per pair of carbon filters and 1

20x20x5 (19.75 x 19.75 x 4.38) MERV 13 Tier1 Grille Filter Commercial Filters USWF-RLQ-330HO includes the USWF-RL420HO lampOur 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