The Handy 16L Knapsack Sprayer is perfect for a range of spraying applications throughout the garden including spraying water, fertilizer or weed killer. It comes with a selection of nozzles & a lance. The Handy 16L Knapsack Sprayer offers a quick & simple means of spraying without the need for fuel or mains power. This sprayer has a 16L tank, offering plenty of volume to remove the need for constant refilling stops. The Handy 16L Knapsack Sprayer features a piston pump & decompression valve, taking the effort out of applying water to your plants or fertilizer to garden soil. The Handy 16L Knapsack Sprayer comes complete with shoulder straps allowing the tank to fit comfortably on your back. This sprayer incorporates a handy carry handle for ease of transportation & storage. The large filling mouth makes it easy to fill up & reduces the risk of accidental spillage.