Watts (WQCCC) Kwik-Change RO Pre-Carbon Block Filter Filter Size:11" Check conductivity probe for mineral

Check conductivity probe for mineral deposits or buildup

5" Big Blue cartridge fits standard whole-house filter housings

The air gap has a small barb for brine inlet (1/4 inch OD tubing) and a large barb for brine outlet (3/8 inch OD tubing)

} The Omnipure ELF-1ML is a large-format 12

Verify housing compatibility with 6-inch cartridge length before ordering

Watts (WQCCC) Kwik-Change RO Pre-Carbon Block Filter Filter Size:11" Check conductivity probe for mineralWatts Premier Kwik Change Carbon Block Watts WQCCC Kwik Change RO Pre Carbon Block Filter Quick twist replacement carbon block prefilter for WQC4 reverse osmosis systems. Tool free installation, dual o ring seal, 10 micron chlorine removal. 10 Micron Nominal 1 4 Turn Installation Dual O Ring Seal WHY IT WORKS Engineered for the Kwik Change platform Internal Shutoff Valves Flow stops automatically when you remove the cartridge. No mess, no water