This versatile Stainless Steel Sprayer with VITON Seals, Brass Nozzle, Lance & Trigger, Dual Safety Pressure Release Valve (Auto & Manual), Dual Pressurizing System (Compressed Air & Manual Pumping), Pressure Gauge, Max pressure: 85 PSI is recommended for a variety of jobs such as Car & Truck Wash, Formworks, Sealers, Degreasers, Pest & Weed Control, Sanitising (Food Processing) & many more