Stage 1 of the Home WTR Hub Multi-Stage filtration system. Your system's first line of defense. The HWH100 CP is an advanced 2-in-1 polyester and carbon block composite that blocks fine debris and reduces sand, silt, rust, and other insoluble particles before they reach the reverse osmosis membrane. By conditioning the water first, it protects the membrane and extends the life of your entire system. Replace every 12-18 months. Your smart faucet tells you when it is time. Subscribe and Save 15% and it arrives right on schedule. What it does: Advanced 2-in-1 polyester and carbon block composite blocks fine debris: sand, silt, rust, and insoluble particles. Conditions the water and protects the reverse osmosis membrane. Extends the service life of your whole system. Fits the Home WTR Hub.
