Digital pH/Dual ORP/FAC PPM Salt Controller With One 38 GPD Peristaltic Pump filter-width_10 3/4 inches This is a replacement Chemtrol

This is a replacement Chemtrol pH probe for Chemtrol pool chemistry controllers

These markings make it easy to learn correct hand placement for checking pulse

This is a Zodiac R0575500 Low Pressure Switch for JE Heat Pumps

The 8 inch SuperGrip Perpendicular Grating by Neptune Benson has a unique

Digital pH/Dual ORP/FAC PPM Salt Controller With One 38 GPD Peristaltic Pump filter-width_10 3/4 inches This is a replacement ChemtrolThe Rola Chem 555016 Digital pH Dual ORP FAC Salt Controller Package is designed for two sanitizer sources (primary and backup) and includes one 38 GPD Pro Series Peristaltic Pump. The RC555XXP digital controller is an innovative system designed to automate and monitor the dosing of liquid chemicals for any water feature. It is equipped to monitor two sanitizer sources, including your salt generator. The RC555XXP controller has remote monitoring built