Watts Series LL100XL Temperature and Pressure Relief Valve Sanding & Abrasives and fully hardened

and fully hardened

a really long way

For best results: 7 fl oz (14 Tbsp) per gallon of water treats 300 sq ft

Laser cut heat expansion slots reduce heat and blade warp

Watts Series LL100XL Temperature and Pressure Relief Valve Sanding & Abrasives and fully hardenedCSA 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