Everbilt 18 in. Basin Cover for Sump and Sewage Basins

The Everbilt 18 in. Sump and Sewage Basin Cover Kit will provide a gas tight fit to your Everbilt sump and/or sewage basin. The cover provides a seal protecting against noxious or radon gas. It also prevents odor emissions from your sump or sewage basin. The single piece cover is injection molded structural foam polyethylene and provides superior structural toughness and reliability.