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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 588 reviews
One of my best purchases

I sprayed nearly 100 gallons of weed killer and it worked great so far. Sure beats pumping my old one over an hour. So far this item is the best I've purchased on Amazon.

100% worth the money

This is an essential part of any organic gardeners tool box. I love this sprayer so much. I frequently need a spray type application in my garden for the application of liquid organic fertilizers, or pest control treatments. Prior to the petratools sprayer, I was using a 1 gallon pump and spray which has weak spray, poor control, and you're constantly have to stop and remix a batch of whatever you're using. This baby takes care of all of that, and the powerful battery operated spray means you're getting a consistent spray and not constantly having to stop and pump. Battery charges fast, and holds it's power a long time. Fair warning, the backpack is pretty heavy when completely full, but I just think of it as legs day.

I did have a slight shipping damage when my unit first arrived. Customer service was amazing and they had a brand new sprayer shipped out to me within the day. Plus, this company is all made in America. I waited a long time to order as I wasn't sure it was worth the money, but it totally is and more. Can't say enough good things about my sprayer!



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

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