Mechanical 24-Hour Time Switch With Heater Protection - SPST 120 Volts - Outdoor Plastic reagent-size_16 oz spas or hot tubs using

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

This Meyco pool safety cover is designed to fit a Rectangular 18 x 40 Foot Pool

This is a PVC Schedule 80 Reducer Bushing with Spigot x Socket fitting connections that measure 4 x 3 Inch

in-line flow cell strainer

This is a PVC Schedule 40 Cap fitting with FIPT connection that measure 4 Inch

Mechanical 24-Hour Time Switch With Heater Protection - SPST 120 Volts - Outdoor Plastic reagent-size_16 oz spas or hot tubs usingThis is a T101P201 24 Hour Mechanical Time Switch with Heater Protection, SPST, 120 Volts, with beige plastic outdoor 3R enclosure. This model is designed to turn OFF a gas fired swimming pool heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking due to overheated water, reduces scale and lime deposits, and extends the service life of the heater. The Intermatic T100 Series mechanical