12” Drainage Box: The 12” drainage box is the most versatile on the market. You can choose the height of the inlets and outlets, and the seals are easily installed. The included seals accept different pipes – no other brand box has that option!
Includes:
Box
Grate
Two 4” seals w/ nuts (accepts 2”, 3”, 4” - all for SCH40 or SDR35 pipe, and 4” corrugated pipe)
Four stabilizing feet
Four screws (#10x1-1/2” stainless steel square drive)
Optional accessories (sold separately):
12”x6” riser (with factory installed gasket)
12” galvanized metal grate
Seals w/ nuts (accepts 2”, 3”, 4” - all for SCH40 or SDR35 pipe, and 4” corrugated pipe)