31-1748 Zoeller Simplex Fiberglass Sewage Basin (18" x 30") With 4" Inlet Hub and Anti-Flotation Device (AFD)
This fiberglass basin is designed for indoor use in residential, commercial and industrial applications.
- Watertight and gas tight when properly installed
- Includes a 4" inlet hub
- Anti-Flotation Device (AFD) to reduce or eliminate the basin from popping up out of the ground when the water table is high
- One piece, seam free construction
- Ready to install for economical and simple installation
- Temperature rated 130 degrees F
Basins are not designed to be installed where saturated soil hydrostatic pressure extends above the top of the pit unless the pressure is relieved by an independent drainage system.