Navien 30008171A - Inlet Water Filter - PPS with 304 SS Mesh for NPE Series
The Navien 30008171A Inlet Water Filter is a genuine OEM component engineered to protect critical internal parts in Navien NPE series tankless water heaters. Constructed from durable polyphenylene sulfide (PPS) and featuring a 304 stainless steel mesh, this filter removes sediment and debris from incoming water to ensure long-lasting system performance. It helps maintain clean flow paths, reduce wear, and extend the life of heat exchangers and sensors.
This filter is compatible with NPE-150S, 180S, 210S, and 240S models, and may also be used with select NFC and NCB series units.
PNAV000220
