That excellent rejection rate means longer DI life

You may also want to buy a stainless steel bracket so this can be mounted to a wall

Select from our clear or white housings

Perfect for smaller spaces that still need heavy duty filtration

Everything you need to add Ultra violet protection to your drinking water system

50 GPD Filmtec Membrane Add Fast Flush Option ::Add Fast Flush 550cc Restrictor That excellent rejection rate meansFilmtec Membrane 50 GPD The FilmTec 50 gpd membrane TW30 1812 50HR fits most all RO systems. It is a TFC thin film composite membrane with a 99% rejection rate. This membrane is intended to be used with a 550 fast flush flow restrictor. Standard Features The FilmTec 50 GPD membrane TW30 1812 50HR fits most all RO systems. It was the one everyone had to copy so you are hard pressed to find a housing it will not fit. It is a TFC thin film composite