Bak-Pak Sprayer 4 Gal

Weight: 11.0 lbs.

The Hudson Bak-Pak® features a tough, one-piece blow molded tank and a large, easy-fill opening with fine mesh screen.

• Powerful, corrosion-resistant poly piston pump
• Left or right-hand pumping and spraying
• Non-absorbent, padded, quick-connect carrying system and waist strap
• Kem OilTM hose; nickel-plated brass spray wand
• Adjustable cone

http://www.youtube.com/watch?feature=player_embedded&v=ucL6DSl3f80 nozzle; massive poly valve