Epoca Oceania 20 Knapsak Pressure Sprayer has an assembled pumping and automatic decompression system and its gasket is made of Nitrile Rubber (NBR). It has an ergornomic handle and is ambidextrous which allows left-handed to use easily. In addition, its curve lance enables accurate water spraying and it has 120cm shoulder strap for easy carry. Moreover, the sprayer has an agitator and wide funnel opening for easy filling. It is a patented device that blocks the lever in a normal or in a continuous spray position. Ideal for: agriculture, gardening, horticulture, livestock, crops, nurseries and greenhouses.