NDS 1212 12 By 12 Inch Green Square Grate

Description

Nds 12 inches x 12 inches green square grate. it is made of structural foam polyolefin with uv inhibitors. the open surface area is 50.76 sqin with 66.50 gpm. it is used with the 12 inches x 12 inches catch basin series. it is rated a class b load, which is recommended for medium duty pneumatic tire traffic, autos & light trucks at speeds less than 20 mph.