Fibro-Drain Polyethylene Plastic Retaining Basin Lid – Black – 14-in X 16-in

Made of high-density polyethylene plastic, resists even the most corrosive acids. Complies with plumbing standard: C.1-12-1,rl. Complies with CSA Standard, no.B79. For retaining basin #1416P. Laboratory tested, over 5,000 lb. 14 in x 16 in.