[4-Pack] ZYNAFLO Shower Filter Replacement Cartridge

[4-PACK] SHOWER FILTER REPLACEMENT CARTRIDGES - Purifies shower water, reduces chlorine and hard water.. [15-STAGE] POWERFUL FILTRATION - Uses a proprietary blend of filtration formulation fortified with minerals that rejuvenate hair and skin.. [LONG LASTING] - 4 replacement cartridges last up to 24 months depending on water quality and the number of showers a day. If the water quality is poor you may need to replace them more often.. [UNIVERSAL COMPATIBILITY] - Compatible with similar shower filters measuring 3.3 inches diameter and 4.7 inches height.. [EASY INSTALLATION] - Simply remove old cartridge and replace new cartridge following ""Direction of Water Flow"" arrow on the cartridge. No tools required.