Cap - 4 Inch FIPT - Schedule 80 state_Maine The Chemtrol 255 PPM/pH Digital

The Chemtrol 255 PPM/pH Digital Controller features Santa Barbara's new Chlorine Sensor for Free Chlorine that gives easy-to-use

It is used for Calcium Hardness testing in Taylor Kits

This model 300 is freestanding and holds 11 large or 98 small chlorine tablets

spas or hot tubs using 1 inch Trichlor tablets and when used with a flow indicating device such as Rainbow Model R172080

040 Styrene Plastic and is designed to warn patrons that children under age 14 must be supervised and adults should not swim alone

Cap - 4 Inch FIPT - Schedule 80 state_Maine The Chemtrol 255 PPM/pH DigitalThis is a PVC Schedule 80 Cap fitting with FIPT fitting connections that measure 4 Inch.