The Chapin 79500 Euro Style Backpack Sprayer has the traditional look and feel of a backpack sprayer with padded shoulder straps The backpack straps help for a close fit to the back for hours of comfort and there is a standard left hand pump handle.  Features: A 15 litre translucent poly tank has a 4-inch wide mouth opening for easy filling, cleaning, and checking fluid levels 3-Stage filtration system with in-tank removable/cleanable filter Cushion grip poly shut-off and brass nozzle 3-piece nozzle kit for a variety of applications Padded shoulder straps to accommodate a full backpack for hours Viton seals and gaskets designed to handle a variety of chemicals including Pesticides & Retarders