4-Step 29 Inch Wide Standard Plus Commercial Ladder 1.90 x .109 Inch - Stainless Steel Treads monitors_PPM/pH They can be installed over

They can be installed over most surfaces including tile

is 2 inch with 2-1/2 inch outslide slip

It is used for calcium

This is a Taylor calibrated test cell 5 milliliter (mL) replacement for several of their test kits

stow-away bag

4-Step 29 Inch Wide Standard Plus Commercial Ladder 1.90 x .109 Inch - Stainless Steel Treads monitors_PPM/pH They can be installed overThis commercial grade pool ladder has 4 steps for swimmers to get in and out of your pool. The distance between the front (pool) rail and back (anchor) rail is 29 inches and the overall outside diameter of the rail tubing is 1. 90 inches. S. R. Smith Standard Plus ladders are made from thick stainless steel tubing and are suitable for heavy duty use in commercial aquatic facilities. Order anchor sockets and escutcheons separately.