The HD Hudson Multipurpose Professional 4-Gallon Bak-Pak Sprayer is sturdy and portable to handle whatever job you throw at it. It's great for spraying concrete sealant, insecticide, weed killer, and more. The 4-gallon poly tank is durable and see-through, so you can easily check your liquid level any time you need. The industrial sprayer style hose and diaphragm pump are made for use with harsh chemicals. Comfortable straps provide a good fit on your back.A 47-inch hose and 20-inch brass spray wand get the coverage you want, no matter how high or low you need to go. The versatile brass nozzle lets you choose exactly the type of spray you're going for, from a directed stream to a wider cone. For all your spraying, sealing, and weed-killing needs, choose the HD Hudson Multipurpose Professional 4-Gallon Bak-Pak Sprayer.
Backpack sprayer is suitable for commercial and residential jobs
20-Inch brass wand with adjustable pattern nozzle
See-through 4-gallon poly tank allows easy monitoring of liquid level
Jet agitation for wettable powders
Locking shut-off valve with built-in filter
Included nozzles: brass adjustable and 3 plastic flat fan nozzles
Triple-action 70 PSI sealed diaphragm style pump can handle wettable powders, abrasive or bleach solutions
Includes Viton seals for maximum chemical resistance
47-Inch industrial spray hose so you reach anywhere you need to