NDS 4P07 - 3" x 4" Sewer & Drain Reducer Coupling
PVC S&D Increaser/Reducer Coupling, 3 in. Hub X 4 in. Hub
Applications
- Connects 3 in. Sewer & Drain (S&D) pipe to 4 in. S&D pipe in non-pressurized drainage and sewer piping systems
- Connects 3 in. or 4 in. S&D pipe to select drainage products such as channel drain outlets and pop-up emitters
- As part of a complete drainage system, this PVC coupling connects two S&D pipes of different sizes together, or connects drainage product to pipe to convey excess water for proper release downstream