RIV Glow 6 in. 12V DC Electric Heating Block For Level Valves

The RIV Glow 12V DC Lever Valve Heater provides electric heat to your valve in cold environments. The heater block switches off automatically when the max temperature of +194°F is reached and back on when the temperature drops and reaches +167°F. Use only when necessary. Turn off when not in use through a proper switch (not supplied). Easy 3-Step Installation: 1. Install springs to the heater block 2. Remove protective blue film 3. Install to the valve using the springs. NOTE: The Valve and the Heating Block must have a proper layer of insulation to ensure even heating