30" Rectangular Side Drain Box with bottom drain and screen slot. Drain Boxes can be glassed onto most tanks at the manufacturer or bolted and caulked onto existing tanks. Up to 12" PVC fitting can be glassed into the bottom of the box. Cost includes standard perforated PVC screen and 316 stainless steel fasteners. Fitting sizes may affect pricing. Dimensions: •  Length: 18" •  Width: 36" •  Height: 30"