Raritan Heating Element w/Gasket - Screw-In Type - 120v [WH1A-S] Brand_Blue Sea Systems The external battery ensures additional

The external battery ensures additional operation time and can be replaced in a matter of seconds without turning off the riflescope

Fully submersible with all Plug & Play Deutsch connections

Non-return valves help priming and prevent backflow of water into the bilge

Easily replaceable

The Rule 1500 offers

Raritan Heating Element w/Gasket - Screw-In Type - 120v [WH1A-S] Brand_Blue Sea Systems The external battery ensures additionalHeating Element with Gasket The WH1A S is a screw in heating element that is 1250w at 120v designed to quickly and efficiently heat the water via electricity in a Raritan water heater. These elements must be installed, and the tank filled prior to applying any power or they will burn out. Raritan does offer an element that can last a bit longer if power is applied without water in the tank. Features: Includes Gasket Screw In Type 120v WARNING: This