SKU: 50396723792

Solo 425 4-Gallon Backpack Sprayer

Sale price$104.39 Regular price$115.99
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Solo 425 4-Gallon Backpack SprayerNow with a piston pump, operated by a maximum leverage pump handle, which can be mounted on either side of the tank. Pump chamber holds pressure, so minimum pumping effort will produce consistent pressure (maximum pressure is 90 psi) for a wide range of spraying tasks. High impact, UV resistant polyethylene tank is made for hard field use. Leakproof lid has a one way valve that lets air enter the tank (to prevent vacuum build up) but keeps the spray

Now with a piston pump, operated by a maximum-leverage pump handle, which can be mounted on either side of the tank. Pump chamber holds pressure, so minimum pumping effort will produce consistent pressure (maximum pressure is 90 psi) for a wide range of spraying tasks.

  • High-impact, UV resistant polyethylene tank is made for hard field use.
  • Leakproof lid has a one-way valve that lets air enter the tank (to prevent vacuum build-up) but keeps the spray material in.
  • Large filler port with its removable strainer, permits quick on-site refills without a funnel. Dirt and large particles are further screened by the built-in filter in the piston chamber.
  • 22" spray wand is reinforced with fiberglass and comes with a trigger sprayer, quality shut-off valve, and 4 nozzle options (fan, hollow cone, plastic adjustable and jet stream spray patterns).

Solo 425 4-Gallon Backpack Sprayer: A Versatile Solution for Your Spraying Needs

When it comes to efficient and precise spraying, the Solo 425 4-Gallon Backpack Sprayer is a reliable tool that stands out among its competitors. This versatile backpack sprayer offers a range of benefits, making it an ideal choice for various applications.

High Capacity for Extended Use

The Solo 425's 4-gallon tank capacity is a standout feature that sets it apart from smaller sprayers. This larger capacity allows you to cover a more extensive area without constantly refilling the tank. Whether you are spraying pesticides, herbicides, fertilizers, or other liquids, the ample capacity of the Solo 425 ensures that you can complete your task efficiently, saving you time and effort.

Enhanced Mobility and Comfort

One of the key advantages of the Solo 425 is its backpack design. The ergonomic backpack straps and padded backrest provide exceptional comfort during extended use. This design allows you to carry the weight of the sprayer on your back, distributing it evenly and reducing strain on your arms and shoulders. As a result, you can work for longer periods without fatigue, making the Solo 425 an excellent choice for large gardens, orchards, or even commercial applications.

Adjustable Nozzles for Precision

Precision is crucial when it comes to spraying different types of liquids. The Solo 425 comes equipped with adjustable nozzles that allow you to customize the spray pattern to suit your specific needs. Whether you require a fine mist for delicate plants or a broader spray for larger areas, the Solo 425 can be easily adjusted to meet your requirements. This versatility ensures that you can achieve the best results while minimizing product wastage.

Durable Construction for Longevity

The Solo 425 is built to last. It features a high-quality construction with a UV-resistant, high-density polyethylene tank that can withstand exposure to sunlight and harsh chemicals. The pump handle is also designed for durability, ensuring that it can withstand frequent use. With proper care and maintenance, the Solo 425 is an investment that will provide years of reliable service.

Easy to Use and Maintain

Another benefit of the Solo 425 is its user-friendly design. The sprayer is easy to assemble and operate, making it suitable for both beginners and experienced users. Maintenance is also straightforward, thanks to the integrated pressure relief valve, which allows for safe and easy opening of the tank. Cleaning and servicing the sprayer are hassle-free, ensuring that it remains in top working condition.

Versatile Applications

The Solo 425 is a versatile tool that can be used for a wide range of applications. Whether you need to apply pesticides to protect your crops, distribute fertilizers to promote plant growth, or control weeds with herbicides, this sprayer has you covered. Its 4-gallon capacity and adjustable nozzles make it suitable for various tasks in agriculture, horticulture, landscaping, and beyond.

The Solo 425 4-Gallon Backpack Sprayer is a reliable and efficient solution for all your spraying needs. Its generous tank capacity, comfortable design, adjustable nozzles, durability, ease of use, and versatility make it an excellent choice for both residential and commercial users. The 4-gallon size is particularly beneficial as it allows for extended use and minimizes the need for frequent refilling. Whether you are a seasoned professional or a home gardener, the Solo 425 is a valuable tool that will help you achieve precise and consistent results in your spraying tasks.

We especially recommend the brass adjustable spray nozzle.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50396723792

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Phoenix, US
★★★★★ 5
The Best Disposable Dinner Plates I’ve Ever Used!
Size: 500 Count (Pack of 1), Color: Brown
The Best Disposable Dinner Plates I’ve Ever Used! We’ve been so happy with the other JOLLY CHEF products that we decided to try this larger pack of dinner plates too, and honestly, these are the best disposable dinner plates I’ve ever used. They’re sturdy, hold up well with heavier meals, and don’t get flimsy or soggy like many disposable plates do. I also appreciate that they’re made from sugarcane fiber instead of foam or plastic-coated paper products. They’ve been especially great for RV trips, family gatherings, and busy days when saving water and skipping a sink full of dishes is a huge plus. The large bulk pack is convenient to keep on hand, and I like that they’re eco-friendly and compostable while still feeling durable enough for real meals. Very happy with this purchase. I hope that this review helps you decide. I know it’s what I would’ve liked to hear when picking out compostable disposable plates.
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Reviewed in the United States on May 15, 2026
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Em
Louisville, US
★★★★★ 5
Great paper plates
Size: 300 Count (Pack of 1), Color: Brown
I am very happy with the purchase of these plates as a healthier alternative to the coated paper plates you can buy in store. I was worried that they would get flimsy with wet foods but in my experience they hold their form and do the job intended and are durable. The size is great and allows a lot of food. I feel like thw price is fair and the quality is good. They are not decorated like the plates that are in store but I don't care about it being pretty. No harmful plastic or coating. Will definitely be a reoccurring purchase for our household.
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Reviewed in the United States on February 16, 2026
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Tomcat
Natrona Heights, US
★★★★★ 5
Super awesome plates
Size: 125 Count (Pack of 1), Color: White
These plates are so awesome! They are perfect for outdoor gatherings and for times you just don't want to wash dishes. They are very durable and strong. They don't leak through and they look nice too. I'm definitely buying more when I need them.
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Reviewed in the United States on May 30, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
It doesn’t change the flavor
Size: 300 Count (Pack of 1), Color: Brown
Great price great value and the quality is good. You can use them in a microwave no matter how you use them. They’re durable. They don’t break down and the flavor stays the normal. It doesn’t take the flavor away.
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Reviewed in the United States on May 23, 2026
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kaseMan44
Omaha, US
★★★★★ 5
Good quality
Size: 300 Count (Pack of 1), Color: Brown
Great choice for events and you want an eco friendly option. Big and sturdy, no leaks. We used them for a 50th birthday party with a hot food buffet.
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Reviewed in the United States on March 26, 2026

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