Heavy duty, professional sprayer with high quality Viton seal for greater chemical resistance. Max pressure 3 bar. Reinforced 'end-cap' base prevents bottle damage and improves strength, stability and safety. Fan or spray output. Plastic lance, nozzle, 107cm reinforced hose. Industrial quality polyethylene body, non-breakable, non-corroding plastic plunger. Graduated pressure release valve. 120cm adjustable shoulder strap.