Watts Series LL100XL Temperature and Pressure Relief Valve Tub & Shower Drains Keeps water flowing at ambient

Keeps water flowing at ambient temperatures down to -40 °F (-40 °C)

PTFE Discs and Seats

Does General Cutting Of Plastic & Wood

The cartridge life is up to 6 months or 24

The filter must be protected against freezing

Watts Series LL100XL Temperature and Pressure Relief Valve Tub & Shower Drains Keeps water flowing at ambientCSA Rated. Standard Models are self closing T&P Relief Valves for Water Heaters up to 105,000 BTU Hr. Watts Series LL100XL has extended inlet shanks for use with the new generation of water heaters containing extra thick insulation. These valves eliminate the use of an extension nipple required with standard shank length models. The combined 2 in 1 Temperature & Pressure relief valve provides the least expensive and proven means for protection against