Perhaps the most advanced shower filtration system available, the CQE-SP-00800 Crystal Quest Luxury Shower Power replacement filter helps reduce everything from man-made pesticides, to iron oxides that can cause rusty water, to hydrogen sulfides that can cause rotten egg smell, to chlorine that can dry out hair and skin. Using two stages of KDF and Granular Activated Carbon, this filter does what needs to be done to ensure you emerge from your shower happy, refreshed and ready to go. For best results, replace the shower filter within this system once every twelve months, based on water quality and usage. A genuine OE system, easy to install and maintain. Optional massage head sold separately. Get the great feeling shower you deserve by ordering the CQE-SP-00800 Crystal Quest Luxury Shower Power filtration system today!