Compact Series 39.4 in. L x 5.4 in. W x 3.2 in. D Trench and Channel Drain Kit with Black Grates (12-Pack: 39.4 ft.)
https://www.probuilderswarehouse.com/shop/1005649830-0-compact-series-39-4-in-l-x-5-4-in-w-x-3-2-in-d-trench-and-channel-drain-kit-with-black-grates-12-pack-39-4-ft-2368946
https://www.probuilderswarehouse.com/web/image/product.template/2368946/image_1920?unique=b31ad15
Brand: U.S. TRENCH DRAIN
Model: 83500-12
SKU#: 1005649830.0
Barcode: 314250406
