Watts (WCBCS20) 20"x2.5" Coconut Carbon Block 5 Micron Filter Brand_Watts Premier Each pouch clearly dated so

Each pouch clearly dated so you know exactly when it was manufactured

455 PPM calibration solution in single-use pouches for field-ready precision

Connect 2" MPT threaded piping to inlet and outlet ports

It works in under-sink reverse osmosis systems (typically as a post-filter or polishing stage)

Manufacturer TST (IPW Industries) Media High-grade loose granular activated carbon Housing Material Specially selected plastics

Watts (WCBCS20) 20"x2.5" Coconut Carbon Block 5 Micron Filter Brand_Watts Premier Each pouch clearly dated soWatts Premium Filtration WCBCS20 20"x2. 5" Coconut Carbon Block Filter Professional grade 5 micron carbon block cartridge engineered for superior chlorine reduction and whole house performance 100% Coconut Shell Carbon Up to 99% Chlorine Reduction 5 Micron Filtration FDA Grade Materials The Watts WCBCS20 delivers what granular activated carbon can't: thick wall coconut shell carbon block construction that won't channel, maintains lower pressure drop,