2-Step 20 Inch Wide Residential Safety Ladder Kit - Plastic Treads height_8 Feet The new PPM sensor is

The new PPM sensor is a solid-state sensor with a selective membrane that provides direct readings of Free Chlorine in water at concentrations ranging from 0

Plus programmed cleaning provides more complete coverage in any size or shape aboveground pool without the missed spots other cleaners often leave behind

Anchors and accessories sold separately

Pentair/PacFab 191479

Grab rails provide a hand grip for built-in steps or in-wall pool ladders and are used to keep racing lanes free of obstructions when used in conjunction with the built-in steps

2-Step 20 Inch Wide Residential Safety Ladder Kit - Plastic Treads height_8 Feet The new PPM sensor isS. R. Smith's 20 inch Safety Pool Step Retrofit Kits are constructed of heavy duty molded plastic. They have a textured stepping surface for safety. The kit includes the appropriate number of treads, protective side skits and mounting hardware (US thread).