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HD4100 battery powered backpack sprayers capacity to cover a wide area on every spray makes it perfect for gardening.
HD4100 battery powered backpack sprayers capacity to cover a wide area on every spray makes it perfect for gardening.
Translucent tank makes it easy for you to monitor how much solution you have and when you need to refill.
Easy to use and maneuver. Made to make things easier for you, this battery backpack sprayers will help you get things done mess-free.
Efficient, wider coverage. It comes with a set of brass hose nozzle for every need.
Built Rock Solid. Designed to conform with the highest quality standards.
Never Pump Again! Spray for 6.5 hours on a single charge with our long-lasting rechargeable 12V lead acid battery.
PetraTools HD4100 4 gallon backpack sprayer meets all your spraying needs with its high-performing quality.

"The absolute best sprayer I've ever used" 
- Jake T., Verified Customer

HD4100 Battery Operated Backpack Sprayer - 4 Gallons

  • Spray up to 6.5 hours without pumping
  • Clear and precise battery voltage indicator
  • Efficient, wider coverage
  • Wide mouth lid and translucent tank
  • Easy to use and maneuver
$199.99

($229.99 VALUE) FREE SHIPPING

AS SEEN IN

AS SEEN IN

Buy Now

SPRAY FOR DAYS

Buy Now

SPRAY FOR DAYS

Buy now

spray for days

Buy now

spray for days

WHAT DO OUR CUSTOMERS HAVE TO SAY?

Customer Reviews

Based on 5 reviews
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J
Jose L Avila Jr
Really nice product

It works really nice and easy to use.

D
Deegie
Oh My!

I received my sprayer and was very happy to see how easy it was to assemble. Unfortunately, one of the tighteners was cracked. I called the company and they sent me a new one immediately. I love this sprayer as I have a long driveway. It sprayed with ease and the comfort of not having to put so much weight on my back. I give it 10 thumbs up.

T
T. Chin
Great sprayer

This is working really well. So much better than a pump sprayer. The charge holds very well.

J
Johmby
Happy with Petra Tools

Very happy with purchase. Seems to be a solid, well built sprayer.

G
Gus
The HD4050 is Built Rock Solid

I want to start by saying that I highly recommend the HD4050 battery powered backpack sprayer.

Out of the box, I was impressed by how sturdy and well made it felt. It came with various nozzles and was easy to assemble. The back padding is perfect, and the straps are light but once filled with 4 gallons, you will not feel much of the weight. I also like that the top cap is wide, comes with a filter, and is insulated to stop spills. The wand felt comfortable on my hand, and I like that it can lock for continuous spraying. I also like that the sprayer has a drain spout at the tank's bottom side if you need it instead of having to flip over your sprayer. It's a great idea to have a drain spout off to the side. I have not seen this feature on other sprayers. One of the best parts about the HD4050, is the bottom of the tank design. It is slightly slanted, so the liquid drains down into the catch reservoir before being sprayed out the wand, which enables the tank to drain out entirely, and you can spray everything in the tank, unlike most battery powered backpack sprayers that seem always to leave 4oz to 8oz in the tank. The HD4050 packs a punch of 60 to 80 PSI. You will feel its power and know it's fully capable of getting any job done.

CUSTOMER SUPPORT IS OUR THING.

INDUSTRY LEADING SUPPORT

You hate buying a tool and getting no support. We get it. We did too. That’s why PetraTools provides industry leading sprayer support.

DIRECT FROM US

No “distributors” or hoops to jump through. Those other guys love to pass you off to their regional “distribution”. We make our sprayers AND support you through your jobs.

30-Day Money Back Guarantee

There’s a reason thousands of HD4100 Sprayer users rave about our support.

Family Owned American Company

Located in the heart of Carlisle, Pennsylvania, we are a family owned and operated company that’s dedicated to our products and customers. With warehouse locations in Pennsylvania, Texas and Washington, we ship orders same-day*. *same-day shipping occurs most days Monday – Friday for orders before 10am est.

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PetraTools backpack foggers is perfect for commercial pest control and home spraying use.
Carry up to 4 gallons with the heavy-duty straps that make this atomizer comfortable to use.
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Good quality and great customer service.
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Get the job done right with the PetraTools HD4000 powered sprayer.
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Never Pump Again! Lasts up to 4x’s longer than most lithium based battery backpack sprayers.
Durable translucent tank, to its tough high-pressure hose, the HD4000 battery sprayers can handle whatever job you throw at it.
Best backpack sprayer on the market.
PetraTools has engineered the HD4000 battery powered backpack sprayers from the ground up to respond to the challenges you face every day.
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HD5000 battery powered garden sprayer on wheels with commercial quality standards.
HD5000 battery powered garden sprayer on wheels with commercial quality standards.
Dump the pump! Ultra long-life battery. Spraying for 8 hours on a single charge.
Best paired with PetraTools liquid solutions.
Can be used with reel sprayer cart or worn as backpack.
Best battery powered sprayers on wheels on the market.
Here's why you should choose PetraTools battery operated sprayers on wheels.

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