Trench drain systems are preformed, often made of HDPE or a polymer, concrete composite. Pour in place is a formed trench where concrete is poured in place and the grates are placed on top of the poured structure.
We accept returns within 30 days of purchase. We want you to be completely happy with your order. Please call us at 646-227-0910 to process any return or exchanges. More details can be found on our policy page. Visit Policy and Retruns.