Comes with a pressure relief valve, air regulator is included. Our pressure pot spray gun is designed to paint the surface with acrylic, metallic and pearl varnishes, acrylic primer and spray putty,automotive Waterborne Paint & Polyurethane,etc. This pressure pot style paint spray gun is great for painting houses or large industrial jobs. TCP Global Pressure Tank Paint Spray Gun with 1.5 Mm Nozzle 2-1/2 Gal Spray Paint Pressure Pot with 10L capacity, two nozzles, adjustable 60PSI pressure, and upgraded sealing for smooth, versatile, and efficient painting tasks You can add your own to make it longer. Optimal operating pressure is 50 PSI., Standard 1/4 NPT., connection. We shall try our best to solve your problem to your satisfaction. Features: Body structure with a new seal, to ensure safe and reliable. We will reply you ASAP., 2., If you are not satisfied with them, please contact us first via Ask a Question or via Contact Seller. VEVOR VEVOR Spray Paint Pressure Pot Tank, 2L/0.5gal Lightweight Air... Your messages will be answered within 1 business day. Industrial With Pressure Gauge Spray Paint Pressure Pot Tank, 10L/2.5gal Air Paint Pressure Pot 1 5mm 4mm Two Nozzles Two Spray Paint Guns For Industry Home Decor Architecture Construction Automotive Painting 60psi Max P 010297204024 Paint Sprayer