The Original Filtered Shower Handle is the worlds first shower handle to incorporate advanced filtration technology into a multi function shower handle Host Mount Shower Handle with Built in Filter 3 way Massaging Spray 72 Reinforced Hose High Strength Bracket Triple Plated Finish Reversible Filter Cartridge Model HHC Cartridge Life Rating 3 Months The Sprite HH WH Handheld White Shower Filter System uses the Sprite HHC 2 replacement water filter cartridge which should be replaced every 3 months Additional Details ------------------------------ Product description: The Original Filtered Shower Handle is the worlds first shower handle to incorporate advanced filtration technology into a multi function shower handle Host Mount Shower Handle with Built in Filter 3 way Massaging Spray 72 Reinforced Hose High Strength Bracket Triple Plated Finish Reversible Filter Cartridge Model HHC Cartridge Life Rating 3 Months The Sprite HH WH Handheld White Shower Filter System uses the Sprite HHC 2 replacement water filter cartridge which should be replaced every 3 months