Fully hermetic knapsack sprayer, with nyplen and brass pump, for the protection and safety of the operator in every situation. The different capacities and the accessories supply make it ideal for the care and hobby management of gardens, vegetable gardens, orchards and for greenhouses. • totally hermetic • shoulder straps and quick release of the straps • vertical lance holder • ambidextrous pump • punto 65cm lance • kit of different jets • liquid stirrer • threee-layer hose resistant to heat and frost • pressure regulator • ergonomic lever • 500,000 strockes guaranteed • adjustable jet + curve • NBR seals