Smart Rail Cover Lifters Spa Shock is chlorine free

Spa Shock is chlorine free and will destroy foreign contaminates in your hot tub/spa which reduce the effectiveness of Bromine and Chlorine as a disinfectant and will restore water clarity

X268532 - PMA-EPR - Eco Pur Charge Master Core Technology Mineral Filter

No more scum lines

SAE Threaded Fitting Outer Diameter = 1 7/8 inches

Cyanuric Acid

Smart Rail Cover Lifters Spa Shock is chlorine freeThe SmartRail by Leisure Concepts features a slip free, black foam grip that makes hot tub entry and exit much safer. Smart Rail can be mounted to the side of the hot tub cabinet or on a deck for sunk in (recessed) hot tubs. An excellent accessory for any hot tub! Features: Safely enter and exit hot tub Slip free foam grips Rust free powder coated aluminum Corrosion Free rotating mounting bracket that mounts on most hot tub configurations installs in