Description
- Manufactured from High-Density Polyethylene (HDPE)
- UV stabilized to protect from sun degradation
- Use a 3 in. and 4 in. Basin Adapter to connect basin to 3 in. or 4 in. Corrugated Pipe and 3 in. or 4 in. Triple Wall Pipe
- Use a 6 in. Basin Adapter to connect basin to 6 in. PVC Pipe (ASTM D2729 and ASTM D3034, SDR 35) and 6 in. Corrugated Pipe
- Use a Basin Plug to plug unused outlets
- Use 18 in. Square Basin Riser(s) to extend height by 6 in. in height
- Accepts 18 in. Square Flat and Square Atrium Grates
- Includes a sump to allow sediment to settle in basin to minimize clogging of pipes
- Includes four screw holes to enable grates to be secured to basin
- Made in the USA