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Availability:
In Stock.
Arrives
Nov 11 – Nov 14
At a glance
- Condition
- New
- Dimensions
- 16.38 x 10.83 x 23.03 in; 12 lb
- Weight
- 12 lb
- Color
- White
- Material
- Poly
- Tank Volume
- 4 gal
- Item Type Name
- Sprayers
- In the box
- Hose
Description
150 max PSI: A 4 gallon sprayer with a 25 psi pressure regulator delivers constant pressure to apply lawn chemicals. This pressurized sprayer is compatible with powders and liquids, and can act as a weed sprayer during seasonal lawn care. This sprayer is made for high-pressure spraying with a leak-free operation, allowing homeowners to take care of their yard and lawn. This product comes with a 5-Year Limited Warranty. This efficient sprayer fits many work applications and makes fitting men gifts and Father's Day gift ideas for the working man in your life.
Specs 26
| Brand | Husqvarna |
|---|---|
| Tank Volume | 4 gallons |
| Color | White |
| Recommended Uses For Product | Fertilizer sprayer, Garden sprayer, Pest Control, Weed Control |
| Material | Poly |
| Product Dimensions | 16.38 x 10.83 x 23.03 inches; 12 pounds |
| Item model number | 596765901 |
| Manufacturer | Husqvarna |
| Brand Name | Husqvarna |
| Model Name | 4 Gallon Backpack Sprayer |
| Model Number | 596765901 |
| Manufacturer Warranty Description | 5-Year Limited Warranty |
| UPC | 193028009398 |
| Global Trade Identification Number | 98 |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Item Type Name | Sprayers |
| Manufacturer Part Number | 596765901 |
| Item Weight | 12 pounds |
| Item Dimensions W x H | 10.83"W x 23.03"H |
| Hose Length | 50 inches |
| Material Type | Poly |
| Item Highlight | Pressurized sprayer with 25 psi regulator, yard sprayer for wettable powders and liquids, includes 5-year limited warranty |
| Style Name | 4 Gallon |
| Power Source | Hand Powered |
| Maximum Pressure | 150 psi |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 11 – Nov 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Durable and easy to use.
I live on 7 acres of mostly landscaped property. That means I need to use this often. The unit is fairly light. It's comfortable on my back. The listing says the unit itself is 12 pounds. I don't think so. That must be the entire unit, packaging and all. Still, remember, with 4 gallons of water based liquid, plus the weight of the unit, you'll be somewhere around 40 to 45 pounds when full. You can pump in more or less pressure to expand or narrow your spray pattern and it comes with several different spray heads that allow for a tighter, broader or adjustable pattern. I use two different types of herbicides in it, one for grasses and one for broad leaf. I rinse it three times when going between the two types. On the last rinse, I fill it half full, pump it up and spray out the hose with fresh water until it runs out of pressure. I usually do that twice and then dump the remaining water, and that seems to work to avoid damaging plants or grass. The orange top cap has a black rubber button in the middle. It's just a nub, but pressing it releases the last bit of pressure before you remove the cap. After my first full season of use, I'm really happy with mine.
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Reviewed in the United States on September 30, 2024 by Factory Phil
best backpack sprayer I've used so far
The design is exactly the same as the DR Smith sprayer I've been unhappy with. I tried it after deciding I was done with the solo leaking on me (Only thing I really disliked about it). The Smith sprayer took a lot more pumping for the same amount of spraying as the solo, left a cup of unsprayed mix in the tank when it was "empty", and the worst thing was I couldn't stop it from dripping off the end of the wand. I do precision work and that was unacceptable. I even swapped the wand with the Solo one that used to work fine, but for some reason didn't when it was on the Smith. There is also some external mechanisms that are a magnet for leaves and twigs to get stuck in there with no way to get them out. Then the "no leaks" Smith leaked on me. I'm mostly happy with the Husq. Despite using the same design (maybe Smith is a knock-off?), Husq is built better. No drips. The external mechanisms still get leaves and sticks, and there is maybe a half cup left inside when it's "empty", so it's not perfect, but so far the best I've used.
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Reviewed in the United States on November 26, 2025 by Michael
could not be happier
the only thing I regret about the Husqvarna sprayer is that I didn't buy one sooner. I have used it four times now, it works better than great, the back pack set up is perfect in that it feels great, offers great support and allows you to wear it with comfort. The sprayer is a joy with easy to pump, very good reach and an assortment of nozzles for spray density and volume. This sprayer is very well built, and a bargain for sure, you won't be disappointed
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Reviewed in the United States on July 23, 2023 by RBS
Get a tee jet nozzle. 4 gallon backpack sprayer.
The 2 included plastic nozzles are useless. Try them on dry concrete. Very uneven and worthless. The brass nozzle fine tuned should be good for spot spraying but a 1 gallon pump sprayer is far more useable for spot. With the included pressure regulator the tee jet course spray AI11004-VS red nozzle is excellent. Plug n play. Bought local at an ag store for $10.50. Tee jets are used in large farm sprayers and work great. Pros: Pretty well padded. Pumping is not too bad. Metal wand works well. Regulator works ok. Seems solid. Cons: Package wide open with tag open box. Amazon you really do suck at packaging and politics. Adding 1 tee jet would make usability 100% better. Pump handle bolts in for use position. Sticks out for storage. Unbolt for storage. Wrenches needed. Straps are not quick release for cleanup on bottom. Cleanup is a choir with multiple liquid sites. Using multiple chemicals is very risky because of near impossible complete flushing. Add roundup and it may be best to only ever use Roundup. With a good tee jet and single use chemical this is a solid sprayer for big jobs. For ease of cleanup and small jobs get a 1 gallon. Used for Prodiamine 65WDG(Barricade). Red tee jet high volume nozzle spreads even ~4 ft band. Yellow color residue stick to everything on sprayer. Overlap ~1.6 gallon H2O per 1000sqft. Fast spray ~0.6 gallon H2O per 1000sqft.. Spray with no sun and low wind to avoid using dyes. I did use a cheap HF 100 ft rope for large lawn area for boxing off areas with the slow overlap method.
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Reviewed in the United States on May 5, 2021 by Jeff proud USA Legal Citizen
Quality sprayer
After having this sprayer for going on 2 years I am very satisfied with it. Comfortable to wear and easy to pump as you go along and no issue's with it at all.If your considering buying one I don't believe you'll be disapointed
Reviewed in the United States on July 8, 2025 by john brown
Highly recommend
Perfect. Works flawlessly. Easy to use. No leaks. Will spray to a wasp nest on the gutter of a 3 story building. No kidding. Fabulous tool. One complaint is pump arm DOES NOT fold out of the way for storage unless you remove its mounting bolt... so arm is sticking out and continually in the way when sitting on the shelf of my workshop. Minor issue. PS To guy who says pump handle is unusable/ wrong position: Remove pump handle bolt, put handle in correct position, reinstall pump handle bolt. Problem solved. PLEASE don't ding people (companies) unless there actually IS a problem. Yes the instructions were vague but this is an excellent product.... best I have ever used in 45 years of doing this type of work, and the handle, once set up correctly works perfectly. I have used this thing for hours at a time with NO issues and it is easy to pump.
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Reviewed in the United States on June 20, 2020 by Customer
Best sprayer I have bought
I have bought several sprayers over the years from a small engine Echo to the cheap 3 gallon sprayers from the big box stores. If you have a large area to spray, this sprayer will do the job. It was extremely effective in spraying my moss covered roof with a killing solution and cleaner. It is relatively light weight for someone with a good back. I also saved on solution compared to my power Echo sprayer and the coverage was consistent. One drawback is that it is for close in applications. It would not be the best for spraying the topsides of larger trees.
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Reviewed in the United States on December 5, 2023 by Darbydun
Just OK
It's OK, but I wish it got warmer.
Reviewed in the United States on August 27, 2026 by Amazon Customer