UV sterilizer for 21 GPM water flow with Lightlock technology — NWTS-UV5-21, UV Sterilizer, 21 GPM w/Lightlock Tech, NWTS5-21 NRO-S-1440F-1600-1-XXX Backed by extensive industry experience

Backed by extensive industry experience and positive user feedback

Proven to improve salt efficiency

Helps maintain system pressure stability for steady water output

Hard and Dense:

Durable design withstands harsh chemical environments

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