Prevent Wall Settling with Ease!
- Complies with NCMA specifications
- 6" x 6" drain
- 8" spillway
- Water flows off the spillway and past the base (toe) of the wall
- Easy installation with a sliding feature
The 1 ½" back flange fits a male 4" SDR35, Triple Wall, or S&D pipe and is made of 16-gauge aluminum. Can be installed either loosely or glued.