Little Giant Little Giant 18" x 30" Structural Foam Basin and 2 Piece Cover Assembly for Cast Iron Hub 3" Vent, 3" Discharge

18" x 30" Structural Foam Basin and 2 Piece Cover Assembly for Cast Iron Hub 3" Vent, 3" Discharge For collection of sewage, effluent, drainage and seepage water. Suitable for homes, farms, light commercial and industrial use.18" x 30" Structural Foam BasinBolt-in Cast Iron Hub3" Vent, 3" Discharge