Dee Zee DZ91752 (39 gallon) Narrow Rectangle Transfer Tank - Aluminum Non-Rusting 0.125 Brite-Tread Aluminum Radius Curve Eliminates Weld Pressure Points Includes Cap And Coupler For Venting Volume: 38 Gallon Capacity Skinny Rectangle - L: 59.5" x W: 9" x H: 19"