Polylok 12" Grate for Polylok 12" Catch Basins & Risers (3017-GE)

Ideal for use with our risers and drain boxes, these 12” grates are made of HDPE with the highest UV Protection on the market today. These grates will withstand normal residential and light commercial traffic.12” round grate for Polylok 12” catch basins & risersSkid resistant surfaceHighest UV protectionOutside diameter 13.77" / Inside diameter 12.25"12" Grate OnlyFor use with Polylok 12" Risers and Polylok 12" Catch Basins.