36 in x 48 in Duplex Solid Fiberglass Basin with Solid Cover and Anti-Flotation Ring

SPECIAL ORDER ITEM. Review Returns Policy before purchase. The Zoeller 31-1450 is a 36 x 48 in duplex outdoor basin system designed for sewage and pump installations. It features a solid fiberglass basin with a solid fiberglass cover and an integrated anti-flotation ring to help prevent movement caused by groundwater. The unit is supplied with no pre-drilled holes and includes field-installed adapter seals for flexible pipe connections. Suitable for simplex or duplex applications, it is designed for residential, commercial, and industrial outdoor use requiring durable underground containment and reliable structural performance.