Jackel 18 in. Sewage Basin 20.5 Diameter and 19.5 Bolt Circle, Black
Jackel 18 in. Publisher: Jackel. The split design allows for easy access to the sewage pump without removing the vent pipe and the whole cover. The Jackel-SF115 includes a reusable PVC seal. 8 bolt, gas, radon and odor tight.