NDS™ is the leader in water management solutions. Explore our complete line of Channel and Trench Drains for residential and commercial drainage systems.
Duraslot® linear surface drains are made by incorporating a heavy-duty aluminum inlet slot mounted on top of corrugated polyethylene pipe.
rugated steel slotted drains, precast trench drains, or cast-in-place trench drains with steel or cast iron grates. Duraslot drains use pipe, man- ufactured by.
Unlike typical parking lots that require grades to be sloped in four directions for each storm collection grate, a parking lot with slotted drain requires only one transverse and one longitudinal slope for the entire drainage area. Load Rated: Up to Class C slot drain pipe appropriate grate. System components are chemically-resistant, rust proof and feature UV inhibitors to prevent fading and cracking from the sun. Fewer debris problems, lower cost maintenance. Only one transverse and one longitudinal slope. Pro Series Meter Boxes. DIY FRENCH DRAIN PROJECT