NDS® Dura Slope™ Bottom Outlet Adapter, For Use With: Dura Slope™ Trench Drain, 4 in Sewage and Drain Pipe, Light Gray, 2-1/4 in H, Domestic
NDS® Dura Slope™ is a 6-5/8 in W, 48 in L trench drain system with a built-in slope of 0.7%. "N" sections are non-sloped and used to extend the length of the system. Each channel section is molded of gray structural foam polyethylene with UV inh