The Valterra Silverback 28-Gallon RV Tote Tank w/ 4-Wheel Transport Kit (ST-5284W) delivers professional-grade, no-touch waste transport with maximum maneuverability. Designed with four airless rubber tires steerable front axle and a 180° turning radius this tank glides effortlessly around tight campsites, picnic tables, and narrow dump lanes. The patent-pending Tow-N-Pull handle locks securely to all standard hitch sizes for ergonomic, full-hand towing. With a ClearView fill window, 360° directional vent, and jet-spray cleanout port, the Silverback 28-Gallon Tote Tank ensures fast, clean, and odor-free operation. This ready-to-use kit includes a 3 sewer hose, 360° rotating bayonet adapter, quick coupler, and two termination caps, all backed by a 3-year limited warranty. Key Features:• 28-Gallon Capacity â Ideal size with easy handling and maneuverability• 4 Airless Rubber Tires â Steerable front axle with 180° turning radius• Tow-N-Pull Handle â Adjustable, full-hand grip locks securely to all standard hitches• ClearView Fill Window â Monitor tank levels safely without opening the cap• 360° Vent & Jet-Spray Cleanout â Fast, thorough filling and cleaning with minimal odor• Complete Ready-to-Use Kit â Includes tank, quick coupler, 3 sewer hose, 360° rotating bayonet adapter, and two termination caps• Hitch Compatibility â Fits 1-7/8 , 2 , and up to 2-5/16 balls• 3-Year Limited Warranty â Durable, professional-grade construction Check fill levels safely with the ClearView window Fast, odor-free cleaning with vent & jet-spray system Complete, ready-to-use kit for immediate setup & use | Valterra Silverback 28-Gal RV Waste Tote Tank with 4-Wheel Kit