Heavy duty, professional sprayers with high quality Viton seals for greater chemical resistance. Ready assembled – ready to go! Maximum pressure 3 bar. Deep reinforced ‘end-cap’ base prevents bottle damage and improves strength, stability and safety. Heavy duty plastic lance with nozzle adjustable for either fan or spray output and 107cm long reinforced hose. Industrial quality polyethylene body, non breakable, non corroding plastic plunger. Graduated pressure release valve. 120cm long adjustable carry/shoulder strap. Comfortable and easy to use.