Zoeller 31-0091 30 x 18 in. Polyethylene Sewage Basin with Cover. Features Simplex Polyethylene Basin w/ 4" Fiberglass Inlet Hub, 2" Vent & Discharge, & Solid Steel Cover
- Ideal for residential, commercial and industrial applications
- Polyethylene sewage pump basins are IAPMO approved
- Sewage basins are watertight and gas tight when properly installed