Chapin 61900 4 Gallon Tree & Turf Pro Commercial Backpack Sprayer With Stainless Steel Wand

3-Stage filtration system with in-tank removable/cleanable filter Cushion grip shut-off with three nozzles for a variety of applications Padded shoulder straps and lumbar support for comfort 4" mouth opening for easy filling & cleaning Tank size: 4 gallon Tank mouth opening: 4" Tank construction: poly Pump type: piston Handle: right or left mount Hose material: clear reinforced Extension wand length: 20" Extension wand material: stainless steel PSI - Operating pressure: 40-60 psi Spray stream max vertical: 23' Spray stream max horizontal: 25' Shut off material: poly cushion-grip with pressure gauge Item weight: 11.5 lbs 14.75" X 9" X 21.9"