ORIGINAL TOTE-ALONGS - Five convenient sizes from 5 to 30 Gallons provide a capacity for every need. Blow-molded polyethylene construction and quality zinc plated steel brackets throughout. Extra large, heavy-duty wheels and standard bayonet fittings included on all tanks except 5 Gallon size. Tow bracket and 5 foot sewer hose included with 15, 22, and 30 Gallon Tote-Alongs. All original Tote-Alongs come completely assembled. 22- Gallon ORIGINAL TOTE-ALONG TANK 37 inch Length x 20 inch width x 10 inch height; 16 pounds empty. 22- Gallon Tank.