NAVIEN TANKLESS WATER HEATERS 30008171A Water Inlet Filter NPE Series

The NAVIEN TANKLESS WATER HEATERS 30008171A Water Inlet Filter NPE Series purifies incoming water before it enters the heat exchanger and internal passages of compatible tankless water heaters. Its mesh filtering surface captures particles and debris carried through the water supply, reducing the amount of foreign material entering the equipment. The filter is seated at the designated cold-water inlet connection and can be removed for cleaning or replacement according to the equipment service procedure. Filtering the incoming supply maintains cleaner water flow, reduces debris accumulation within the water circuit, and supports consistent heat transfer during operation.