This 2-1/2 gallon paint tank features a teflon coated steel tank for easy clean up casters for stability double output regulator on/off ball valve pressure relief valve and built-in paint mixer. large lid gasket and clamps stay attached during lid removal. works with any pressure feed hvlp or conventional spray gun. maximum pressure is 45 psi. hose not included. specifications • capacity: 2-1/2 gallons • consumption: 6-8 cfm • operating pressure: 45 psi maximum • application: for very large volume projects • material: medium to high solids (lacquers stains primers multi-component paints clear coats acrylics epoxies). not compatible with water-based materials.