Watts-RC-W-20-50 Empty Refillable Canister Cartridge White Std 20 in Granular Activated Carbon Inline 🔧 Pro Tip: Monitor TDS

🔧 Pro Tip: Monitor TDS levels before and after the filter to gauge resin exhaustion

When used as final polishing stage after reverse osmosis

Standard commercial

chemical solutions)

Deep Cleaning

Watts-RC-W-20-50 Empty Refillable Canister Cartridge White Std 20 in Granular Activated Carbon Inline 🔧 Pro Tip: Monitor TDSWatts RC W 20 50 Empty Refillable Canister Cartridge Standard 20 inch white canister for custom media applications FDA Polypropylene 50 Micron Retention 2. 5" x 20" Screw Cap Design The Watts RC W 20 50 is a refillable filter canister designed for users who need flexibility in choosing their own filtration media. Built from high grade FDA listed polypropylene with EPDM end cap gaskets, this 2. 5 x 20 inch cartridge accepts granular activated carbon,