Ameri-Kart (HT198 24" x 48" x 9" ABS Waste Holding Tank with End Drain - 31 Gallon Capacity AMERI-KART - Abs Waste Holding Tank - Tough ABS plastic Lightweight, uniform in size and design 3 inch slip hub drain outlet Lid flange standard with 1-1/4 inch- 1-1/2 inch all around 31-Gallon Tank, 24 inch x 48 inch x 9 inch; End Drain Right