Blow-style polyethylene construction. Quality zinc-plated steel brackets. Use to transfer black/grey water from an RV holding tank to a Barker tote tank. Arrives completely assembled. Manufacturer's 1-year warranty against defects. Capacity: 5 gal. Model: 10887. Made in USA. Barker Manufacturing Company Original Tote-Along - The original portable drain water tank with a five gallon capacity. Constructed of rugged polyethylene. It includes a convenient 3 inch vented cap and 0.75 inch hose outlet.