Barker Mfg. 31342 RV Trailer Tote-Along Portable Holding Tank 30 Gallon Portable Waste Holding Tank; TOTE-ALONG; 30 Gallon Tank; 2 Wheel Design; 37 Inch Length x 24 Inch Width x 14 Inch Height; Blow-Molded Polyethylene; With Tow Bracket/ 5 Foot Sewer Hose Blow-Molded Polyethylene Construction And Quality Zinc Plated Steel Brackets Throughout All Original Tote-Alongs Come Completely Assembled