NDS INC 990 SQUARE GRATE, GREEN FOAM POLYOLEFIN, 9 X

NDS INC 990 - SQUARE GRATE, GREEN FOAM POLYOLEFIN, 9 X 9-IN. - 9" X 9", GREEN, SQUARE GRATE, MADE OF STRUCTURAL FOAM POLYOLEFIN WITH UV INHIBITORS, OPEN SURFACE AREA IS 39.50 SQIN WITH 51.75 GPM, USE WITH THE 9" X 9" 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. 9" X 9", GREEN, SQUARE GRATE, MADE OF STRUCTURAL FOAM POLYOLEFIN WITH UV INHIBITORS, OPEN SURFACE AREA IS 39.50 SQIN WITH 51.75 GPM, USE WITH THE 9" X 9" CATCH BASIN SERIES, IT IS RATED A CLASS B LOAD, WHICH IS RECOMMENDED FOR MEDIUM DUTY PNEUMATIC TIRE TRAFFIC, AUTOS & LIGHT TRUCKS AT S - EQUAL TO 316072