All plastic parts and washers resistant to most acids and solvents, as well as to most chemical agents widely used in the world of industry, automotive and professional cleaning . 4 bar safety valve with depressurization option . Strong translucent tank with level indicator . Funnel incorporated into tank . Metal lever on trigger release valve . Filter in the lance . Base of tank can be used to wind the hose round it for storage . 50 cm extension lance available as an accessory . Carrying handle and straps for carrying over shoulder . Special “foam” even fan type nozzle.