50 GPD FILMTEC MEMBRANE REVERSE OSMOSIS TW30-1812-50 RO - 2 FILTERS

( ensures it is a New and Genuine Filmtec product). Filmtec Model #: TW30-1812-50. FILMTEC TW30-1812-50. For best results the TW30-1812-50 should be changed every 2 to 5 years based on water quality and usage.

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