18 in x 30 in Psf Sump Basin with Inlet Hole

SPECIAL ORDER ITEM. Review Returns Policy before purchase. This sump basin is designed for residential and light commercial wastewater applications, providing reliable water collection in below-grade installations. Constructed from polyethylene structural foam, it offers durability and resistance to corrosion and impact. The basin includes a preformed 4 in inlet opening to support efficient water entry and system integration. Its one-piece, seam-free design helps ensure watertight and gas-tight performance when properly installed. Ideal for sump pump systems requiring dependable containment, easy installation, and long-term structural stability.