HYDROLEVEL

This Hydrolevel 500 500 24V Low Water Cut-Off is perfect for use with hot water systems. It prevents water from being cut off when the system is not in use, saving you money on your energy bill.

This is a low water cutoff for a hot water heater. It is designed to cutoff water supply to the heater in the event of a low water level.

120V COMPACT LOW WATER CUT-OFF FOR The Hydrolevel low water cut-off assembly has a compact design with no exposed wires and features test button and plug-in wire harness 45". The Hydrolevel 100211 is...

120V Hydrostat Universal TemperaturThe Hydrostat Universal is a solid-state self-regulating controller that maintains boiler water temperature for oil-fired heating equipment. It is especially...

3/4" WELL WITH EXTENDED NUT FOR 3153/4" WELL WITH EXTENDED NUT FOR 315Hydrolevel 48-202 48-202 3/4" Well with Extended Nut for 315Tube well 48-202 with extended nipple for 315 case.PLEASE NOTE: The...

This Hydrolevel 99685 1214C-2 "1""x1""x3/4"" 3prbeManifld 250psi" is a 3/4""x1""x1"" hydrolevel with a 250 psi manifold. It is made of durable plastic and is perfect for use in a variety of...

ET This Hydrolevel 36172 120V LOW WATER CUT OFF,FOR WATER,INCLUDES AUTO RESET is a water cutoff switch that shuts off water to a water line in the event of a low water level. The switch includes an...

This Hydrolevel 6728 24V LOW WATER CUT-OFF W/TEST BUTTON FOR HOT WATER is a must-have for any home with a water heater. This cut-off switch will shut off your water heater in the event of a low water...