Pure Blue Shower Filter Replacement Cartridge ensures your shower water remains pure and 98% Chlorine free. This cartridge lasts up to 6 months, based on 2 showers per day. Replacing the filter is quick, easy and requires no special tools.

• Last 3 times more than other shower filters (6-month average filter cartridge duration based on 2 showers per day).
• Truly Soften the water by using American KDF 55 and Japanese calcium sulfate mixture.
• Replacing the filter is quick, easy and requires no special tools
• No effect on shower pressure