CLEO Shower & Tap Filters offer protection from hard water & chlorine - which are the leading causes of hairfall, dry skin and other dermatological conditions. Upgrade to filtered water with the CLEO Shower & Tap Filters. Easy to install, & easy to use, the CLEO comes with a replaceable cartridge that keeps your family safe from the effects of chlorine & hard water. Pick the right cartridge as per your water source Metro/Municipal cartridge For chlorine & hardness TDS < 800PPM Borewell/Tanker cartridge For high hardness, no chlorine TDS up to 1800 ppm Compatibility Compatible with 22mm,24mm,28mm taps, ½ inch showers and handshowers. Only fits with threaded taps, not plastic taps Reach out to customer care (1800-121-0599) if you want to check compatibility.