This is approximately 1,000 Gallon capacity tank trailer. It is open top but a cover could be added if needed. It has a place to add a 3 inch pump for filling or discharging, out the back has 2 inch hose hookup for fast discharge. Plus extra valves up top. Crank down stabilizer legs and side ladder. Also fold down work area. If youre needing extra storage or a way to get water to your animals this portable trailer mounted tank could be perfect for your needs. Call or text if you have any questions 702-357-086five