Watts (WQTCBC-10) 10" Pre-filter Cartridge for Watts QT RO - Carbon Block Chlorine Media ensuring proper seating and alignment

ensuring proper seating and alignment with internal ports

preventing treated water from flowing back into your chemical reservoir

This non-air gap faucet pairs modern transitional styling with Waterstone's thirty finish options and solid construction for long-term reliability at the point of use

Valve Platform

Watts (WQTCBC-10) 10" Pre-filter Cartridge for Watts QT RO - Carbon Block Chlorine Media ensuring proper seating and alignmentWatts Premier Filtration Watts WQTCBC 10 Carbon Block Pre filter Cartridge 10 inch solid carbon block pre filter engineered for Watts QT reverse osmosis systems. Removes chlorine, organics, and sediment before water reaches the membrane. Carbon Block 10 Inch Standard Watts QT Compatible WHY IT WORKS Activated carbon block protects your RO membrane Solid Block Construction Extruded carbon block provides superior contact time and removal efficiency