- CSA Rated. Standard Models are self-closing T&P Relief Valves for Water Heaters up to 105,000 BTU/Hr.
- Extra extended inlet model. Suitable for water heaters with up to 3" (76mm) of insulation
- Thermostats with special protective coating
- All Lead Free brass body
- Stainless steel spring
- Thermostat is accurate and proven. Exclusively designed and manufactured by Watts