Watts (F109020) 20"x2.5" Coconut Carbon Block 5 Micron Filter Aries (AF-10-2013) 10"x 2.5" (3 lb) KDF-55/GAC Filter Most under-sink reverse osmosis systems

Most under-sink reverse osmosis systems follow the same maintenance rhythm

000 gallons per day at 150 PSI

fresh water at the point of use

Targets chloramines and hydrogen sulfide with Calgon Centaur catalytic carbon in a high-flow Big Blue cartridge

5" diameter sump (not 2

Watts (F109020) 20"x2.5" Coconut Carbon Block 5 Micron Filter Aries (AF-10-2013) 10"x 2.5" (3 lb) KDF-55/GAC Filter Most under-sink reverse osmosis systemsWatts Premium Filtration 20"x2. 5" Coconut Carbon Block 5 Micron Filter Top tier coconut shell carbon block engineered to outperform granular activated carbon in chlorine reduction, pressure retention, and longevity. Model F109020 WCBCS20. 5 Micron 100% Coconut Shell FDA Grade WHY IT WORKS Four Key Advantages Over Standard GAC Cartridges Thick Wall Carbon Construction Dense coconut shell carbon block provides superior contact time and filtration