Self-Cleaning Sprayer, 4 gal, Plastic, 0.4 to 0.5 gpm, 6 In Fill Opening

Our Best Manual Backpack Sprayer. The 63900 integrates both diaphragm and piston technology to produce increased PSI and eliminate piston leaking. Viton® seals for maximum chemical resistance. Cushion grip shut-off with built-in, serviceable filter (3rd stage) to assure that no debris can clog nozzle tip. Comfortable back pad and double padded shoulder straps designed for prolonged use. Self Cleaning JetClean Design keeps the 3-D Removable filter from clogging from built up residue and debris.

• Extra wide 6 in mouth opening for easy filling and cleaning
• Patented JetClean self-cleaning pump technology
• 3-stage filtration system to keep filter clog-free from debris and residue
• Stainless-steel wand with cushion grip poly shut-off
• 3 nozzles: fan, cone and adjustable brass
• Swing-away handle for right or left hand use, folds up for storage
• Padded shoulder straps and back pad
• shoulder straps and back pad will give you hours of comfortable spraying