Owens Corning WeatherLock Mat 36-Inches x 66.7-Feet 200-Sq. Feet Polypropylene Roof Underlayment Item #3830461 Model #2419306 ) 3/4 Outlet Diameter (In

) 3/4 Outlet Diameter (In

as a barrier against overspray

Perfect Slope Tile Shower Pre-Slope Base can be used where code requires a slope to be installed beneath PVC shower pan liner

The wall vent duct kit for exhaust fan exhaust hot air from the clothes dryer vent and bathroom fan venting

PS-WHL-GAC is certified by NSF International to NSF/ANSI Standard 42 for material requirements only

Owens Corning WeatherLock Mat 36-Inches x 66.7-Feet 200-Sq. Feet Polypropylene Roof Underlayment Item #3830461 Model #2419306 ) 3/4 Outlet Diameter (InWeatherLock mat polypropylene roof underlayment. Acts as a second layer of protection under shingles Ideal for all underlayment applications such as full roof deck coverage, eaves, rakes, and valleys Patented Sure Step mat faced design helps provide for a consistent surface, reducing slipping, sticking, and scuffing 40% Lighter than standard mat faced underlayment products, making it easy to load, carry, and install