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"This is the perfect sprayer for the DIYer in the market for a quality product." - Abelardo, Verified Customer


HD4000 Battery Powered Backpack Sprayer - 4 Gallon

HD4000 Battery Powered Backpack Sprayer - 4 Gallon

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Regular price $229.99
Regular price $259.99 Sale price $229.99
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This do-it-all battery-operated backpack sprayer is ideal for any growing, plant care, or lawn care need. From small gardens to large commercial applications, greenhouse operations, and superior home lawn and garden care, this is the ideal sprayer for any job. The PetraTools’ HD4000 Battery-Operated Backpack Sprayer is build rock solid and will serve you through many years of reliable use.

With the 8AH lead-acid battery, you’ll enjoy up to 8 hours of continuous spray capabilities. You’ll love the wide mouth opening for spill-proof pouring and the screen filter which keeps out dirt and debris. We include 5 nozzle attachments for applying a variety of solutions, a 70 PSI pump for adjustable spraying, and a high-pressure hose. The extendable wand includes a squeeze handle with locking mechanism. A translucent tank with gallon markings allows for easy mixing and instant knowledge of how much is left in the tank. The perfect way to spray!
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  • 6-8 hrs. pumpless spray action
  • Wide mouth opening
  • High-pressure spray hose
  • Multiple nozzle attachments
  • HD Pro wand with locking trigger
  • Extra-padded shoulder straps
  • Automatic 70+ PSI with variable pressure
  • Easy-fill tank with volume markings
  • Outstanding customer support

Customer Reviews

Based on 585 reviews
Great product made better with dewalt batteries

Overall this sprayer is great I love that it comes with different nozzles and requires no pumping. I personally modified mine to convert from 18v to 12v and added a harness that can accept dewalt batteries. This has made it even easier to use and recharge. I also like that it has filters in the inlet so that it protects the pump as well.

Great product

Great product

p. blizzard
Overall, it’s designed is solid, effective & easy to use!

I liked the product and recommend it to purchase!

Must have

I am so happy with this product I just can’t say enough very happy now I spray all the time extremely happy

Jamie Gooch
Best way to do lawn Apps.

I purchased my Petra sprayer about 2 months ago and I am crazy about it. It has made my fertilizer apps, fungicide apps, and insecticide apps so much easier and faster. So many tips to choose from and just the right amount of pressure to get the product applied perfectly. Petra has really done a great job with the design of this sprayer. If you don’t have one yet, you need to get one, it’s worth it!

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