Reducer Bushing - 5 x 4 Inch Spigot x Socket - Schedule 40 pool-size_75000-99999 and is designed to warn

and is designed to warn patrons that children under age 12 must be supervised and adults should not swim alone

The remote monitor comes with a serial connection cable that goes from the monitor to the data port of the controller

This is a reliable yet simple programmable controller that features automatic maintenance of water chemistry (ORP and pH) with a display of the Langelier Saturation Index

and can prime up to 25 feet

It is used for hydorgen peroxide test with Taylor Kits - instructions #5312

Reducer Bushing - 5 x 4 Inch Spigot x Socket - Schedule 40 pool-size_75000-99999 and is designed to warnThis is a PVC Reducer Bushing with Spigot x Socket fitting connections that measure 5 x 4 Inches.