Watts Premier (105351) RO PURE Carbon Pre-Filter Other3317 Fits standard 10-inch Big Blue

Fits standard 10-inch Big Blue housings from Watts

and environmental monitoring where sample contamination is minimal

Confirm your valve model before ordering—this assembly is not compatible with 5600

engineered for longevity in residential and commercial installations

Watts Premier (105351) RO PURE Carbon Pre-Filter Other3317 Fits standard 10-inch Big BlueThe Watts Premier 105351 RO PURE Carbon Pre Filter is a 5 micron activated carbon block designed to reduce chlorine taste and odor before water reaches your reverse osmosis membrane. This genuine Watts Premier replacement extends membrane life and ensures consistent water quality in RO PURE and RO 4 systems. SPECIFICATIONS Watts Premier 105351 Technical Details Model Number Watts Premier 105351 (F531411) Filter Type Activated Carbon Block Micron