Advanced Drainage Systems Polyethylene Locking Sump Liner Lid, 20 in

The Advanced Drainage Systems Polyethylene Locking Sump Liner Lid securely fits ADS sump well liners, shielding your sump pump from debris, pets, and children. Constructed from durable HDPE, this lightweight lid features a one-piece molded design for enhanced dimensional tolerances. It includes housing for self-tapping screws and knockouts for discharges, power cords, and vents, ensuring easy installation and reliable safety in residential or commercial plumbing setups.