WaterChef Premium Shower Filter System SF-7C (Polished Brass) Powerful 2-Stage Shower System with ThermalGuard&trade; for Superior Chlorine Reduction NSF&reg; Tested and Certified (NSF/ANSI Standard 177 for Chlorine Reduction) Deluxe Shower Wand with Adjustable Spray Patterns (including Pulsating Massage) Anti-Clog Rubber Spray Nozzles & 60" Stainless Steel Flex-Hose (PVC-Free & Odorless!) Quick & Easy Install (No tools!) - Includes Pre-Installed Cartridge & 3 YEAR Warranty!