Polaris 3-270 and Chemtrol Compatible ORP Sensor - 10 Foot Cable discharge-pipe-size_4" This is a 1 pound

This is a 1 pound jar of E-Z Patch 8

triple-winged backboard keeps the ball in the pool for less game interruptions

and for military use

thumb operated Tally Counter features instant rest knob and four digit display up to 9999

Polaris 3-270 and Chemtrol Compatible ORP Sensor - 10 Foot Cable discharge-pipe-size_4" This is a 1 poundThis Polaris 3 270 ORP compatible probe is a replacement for Watermatic probes with part number 3 270. This ORP probe is also compatible with Chemtrol controllers. It includes a 10 foot cable to connect the probe to your control system. This probe is compatible with all ORP meters accepting a BNC connection. It has a durable polycarbonate body and built in protection for the ORP sensor surface. It has a platinum measurement surface for fast response