The Replacement Post Filter Cartridge for The Hommix ziRO Countertop Reverse Osmosis System. Elevate your water's taste and health benefits with our CBALK (CBpH) post alkaline filter. Designed to balance pH levels, improve taste, and remove odours, it's a simple and fast replacement with no tools needed.
Replace every 90 days for consistently better-tasting water. Keep your water quality at its peak with ease.