31-2229 - PSF Basin Predrilled 4" Inlet, No Hub, No Torque Stops , 18" x 30"

Zoeller 31-2229 - PSF Basin Predrilled 4" Inlet, No Hub, No Torque Stops , 18" x 30" Ideal for residential, commercial and industrial applications Features Indoor use only Predrilled 4" Inlet Top Diameter: 22" Basin Max Width: 18" Basin Min Width: 16-1/2" Basin Height: 30" Center of Inlet to Top: 10-1/2" Polyethylene structural foam construction (PSF) Ideal for residential, commercial and industrial applications Complete with necessary sealing hardware and flanges Polyethylene sewage pump basins are IAPMO approved Sewage basins are watertight and gas-tight when properly installed One-piece, seam-free construction on all basins Ready to install for economical and simple installation Temperature rated 130 degrees F 1 year limited warranty   PEZSK20332