The LXG-14 HVLP gravity feed spray gun comes with a 20oz cup. It is perfect for any spraying application. It is light weight, easy to control, perfect for large and small jobs - adjustable to achieve round and flat spray patterns. Can spray both solvent and water based fluids. HVLP: Get a superior finish while saving paint. HVLP spray guns apply paint with less force which reduces both overspray and paint bounce from the surface. Both the fluid tip and needle are stainless steel allowing the use of water based materials. Specs: Type: HVLP Gravity Feed, Head Size: 1.4mm, Air Volume: 8-10 CFM, Air Pressure: 30-45 PSI, Air Inlet: 1/4" NPT, Bottle size: 20 Ounce, Finish: Bright Chrome with Gold Anodized trim.