Mechanical 24-Hour Time Switch With Heater Protection - SPST 120 Volts - Outdoor Metal Spectrum BigHorn Starting Block Color/Setback Distance This Warning Shallow Water No

This Warning Shallow Water No Diving With Graphic aluminum sign measures 18 x 24 inches

This is a LaMotte Test Tube Brush (3/4 inch) for cleaning test tubes in the LaMotte test kits

This ceramic pool depth marker is printed with NO DIVING With Symbol and has a smooth surface

Reinforced with cross braces for extra rigidity and strength

This is a PVC Schedule 80 Union with Slip x Slip connections measuring 1/4 inch

Mechanical 24-Hour Time Switch With Heater Protection - SPST 120 Volts - Outdoor Metal Spectrum BigHorn Starting Block Color/Setback Distance This Warning Shallow Water NoThis is a T101R201 24 Hour Mechanical Time Switch with Heater Protection, SPST, 120 Volts, with beige metal 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 time