Features A 20 Inch Double Extension Arm With 40 Inch Adjustment Range A Six Inch Pan-Type Showerhead Wing-Lock Hinged Joints Available In Chrome Or Satin Nickel Cartridge Model is HHC Cartridge Life Rating is 3 Months pH Balances The Water Prevents Scale Build-Up On Tiles And Glass Is Ideal For Color-Treated Hair Removes Chlorine Iron Oxide Hydrogen Sulfide Sediment And Traces Of Heavy Metals Requires Nearly No Installation SKU: SS211