FLOX 2.5 GALLON CAPACITY. The ideal knapsack sprayers for large-scale applications, with uncompromising quality for professional users. Constructed of impact resistant, UV-stabilized plastic with large filling opening and strainer. Easily accessible externally-mounted 6 bar pump and screw-on pump handle for safety. Curved brass spray tube with brass mist nozzle. Operating pressure is 86 psi and liquid level is visible through tank. Chemical resistant PVC hose and wand holder, and durable stainless steel frame. Comfortable, individually adjustable carrying belt.