Watts-U-M311 Smart Elapsed Time Monitor - 3 Year Dow Filmtec Commercial RO Membranes Replace every 6 to 12
Baker’s notes & crumb story
Description
Watts U M311 Smart Elapsed Time Monitor 3 Year Dow Filmtec Commercial RO Membranes Replace every 6 to 12 Replace every 6 to 12 months depending on water hardness level and daily usage volume H2O International SHH CP IL Key Specs