Reduce fatigue on long jobs with the SG 51 backpack sprayer. This design includes the same great features and durability as the SG 71 with lesser volume capacity, making it substantially lighter when the tank is full. Able to hold up to 12 liters, the SG 51 is appropriate for both professional and commercial use, as well as non-professional use by homeowners and hobby farmers. The compact design includes a wand holder for secure storage, as well as a pump lever that can be mounted on the right or left side. The pump itself is located inside the main tank to protect it from damage, and the translucent tank helps keep track of liquid levels. Like the SG 71, this sprayer features a pressure reservoir separate from the main tank. It comes standard with an adjustable brass nozzle and is built with critical seals and O-rings produced from Viton® fluoroelastomers.