- 12 in. x 12 in.
- Made of structural foam polyolefin with UV inhibitors.
- Open surface area is 50.76 sqin with 66.50 gpm.
- Used with the 12 in. x 12 in. catch basin series.
- Rated a class B load, which is recommended for medium duty pneumatic tire traffic, autos & light trucks at speeds less than 20 mph.