4-Step 36 Inch Wide Heavy-Duty Florida-Style Ladder 1.90 x .109 Inch state_Georgia 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

This is a PVC Reducing Insert Tee with Insert x Insert x Reducing Insert fitting connections that measure 1-1/2 x 1-1/2 x 1/2 Inch

Each pair of cages requires four stanchion sockets and one pair of backings/nets

It allows users to build up their test kits in a stepwise fashion as their testing needs grow without having to purchase a new case or color comparator

AG disc (easy maneuverability)

4-Step 36 Inch Wide Heavy-Duty Florida-Style Ladder 1.90 x .109 Inch state_Georgia The new PPM sensor isThis high quality 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 36 inches and the overall outside diameter of the rail tubing is 1. 90 inches. Recommended for heavy duty commercial use at public and instituional pools. Each ladder comes standard with two frames and injection molded ABS UV inhibited steps bolted between them. Made with corrosion resistant T304