2-Step 20 Inch Wide Residential Safety Ladder Kit - Plastic Treads height_8 Feet of available chlorine per day

of available chlorine per day (40 pounds of Vantage Calcium Hypochlorite Tablets)

It has a built-in pressure switch prevents operation when there is no water flow

It includes a water test booklet

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

2-Step 20 Inch Wide Residential Safety Ladder Kit - Plastic Treads height_8 Feet of available chlorine per dayS. 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).