3 In. round structural foam polyethylene grate with UV inhibitor. Open surface area is 2.6 sq. in. Fits 3" sewer and drain pipe, fittings, and 4" corrugated pipe.
| SKU | 428479 | UPC | 052063300160 |
| Weight | 0.1 | Package Width | 4.5 |
| Package Length | 4.5 | Package Height | 1.4 |
| Model Number | 16 | Brand | NDS |