Dura Slope Features
- Lightweight HDPE System
- The channel features built-in couplers
- Neutral & 0.7% slope channels
- Rounded bottom for efficient water flow
- 4" Bottom outlet knockout
- Channel Length: 4′ (48”)
- Channel Width (OD): 6-5/8″
- Channel Width (ID): 4″
- Outlet Sizes: 4″ S&D, 4″ Sch. 40
- Available Slope: 0.7%
- Max. Flow Rate: 70 GPM, per foot

