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SOLO

Solo 475-B-DELUXE 4-Gallon Professional Backpack Sprayer

    • Based on 273 reviews
Condition: New
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$111.71 Why this price?
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Nov 20
Order within 7 hours and 39 minutes
Available payment plans shown during checkout

Features

  • Extra large carrying handle with wand retainer for easy portability and storage
  • High-performance diaphragm pump for use with wet table powders, liquid formulations and bleach solutions
  • Durable professional grade brass adjustable nozzle and 4-nozzle assortment
  • Deluxe shoulder straps and waist belt for user comfort
  • Adjustable pressure regulator with four positions: 15, 30, 45, 60 psi
  • Fold-away handle with wand retainers for convenient storage, easily reversible for left or right-hand operation.

Description

The 4 Gallon Deluxe Professional Backpack Sprayer is capable of producing up to 60 psi, with a high-performance connecting rod-actuated diaphragm pump system. The diaphragm is made of top quality material for its resistance to harsh chemicals, including bleach and for its long life expectancy. For spraying large jobs or small it is capable of performing virtually every spray ring task and will easily and effectively handle disinfectants, fungicides, herbicides, insecticides and fertilizers. The 475-B-DELUXE is designed with the ability to pass small abrasive particles without damage to the pump system and may be used with water from wells, lakes or rivers, which may contain sediment. The diaphragm backpack is ideal for handling chemicals in wet table powder form, liquid formulations and bleach solutions. Deluxe features include: Foldaway Handle, for easy storage and transport; Brass and Plastic Adj. Nozzles, for multiple spraying tasks; Deluxe Padded Straps with waist belt, for comfort; Pressure Regulating Valve, provides four pressure settings - 15, 30, 45 and 60 psi; and new carry handle, for easy handling.


Product Dimensions: 14.75 x 8.75 x 21 inches


Item Weight: 11 pounds


Manufacturer: Solo, Inc.


Domestic Shipping: Item can be shipped within U.S.


Country of Origin: USA


Item model number: 475-B-DELUXE/475-101


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 20

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good sprayer with a few modifications.
Size: Pack of 1
I have a large cattle farm and I have owned many backpack sprayers. Some good, some really bad. It was time for a new one and I was very unhappy with my last one, a SOLO piston sprayer. While the overall quality was OK, the amount of pumping for a piston sprayer is way too much for the spray you get. The diaphragm type sprayers I have had in the past have required way less pumping than the piston type. No more piston sprayers for me. Also I blew out several pistons/o-rings on the SOLO which shouldn't happen. I looked over the different manufacturers and saw a lot of very bad reviews due to leaks, hard to pump and overall failures. I bought this because the reviews were pretty good and it is a top of the line model. You have to be careful buying one because like this one, they come in lots of different quality levels but look pretty much the same. The quality on this is pretty good. Here are the pros and cons: Pros: Ratio of pumping to spraying is good. A few pumps and you spray for a while. Also depends on the tip you are using, the bigger the hole the more pumping you will do. Has lots of pressure. I can spray outbuildings with bug spray about 25 feet up. Not bad for this type of sprayer. They also have a high pressure kit you can get to replace the adjustable pressure valve in the tank. Nice sprayer, good quality, easy to use. The tips that come with it are good and of course it takes standard spray tips available at any lawn and garden place. Looks like it will be easy to service the pump and they list a pump rebuild kit for about 15 bucks. No leaks that I can find. My back finally stays dry !!!!! Cons: The shoulder straps are good and comfortable. The waist strap is a joke. Way too thin and the buckle is almost around the back where you cannot reach it easily. Looks like an afterthought. I replaced it with the waist strap from my old SOLO which was nice and heavy with a big buckle on the front. The pump handle was a little short for me, I am average build 5' 7" 185 lbs. You have to move your elbow back about 4" to grasp the handle for pumping. Not comfortable. I used a piece of metal tubing with a rubber bicycle grip and simply glued it over the end of their handle and extended it about 4-5". Now I can comfortably reach out for the pump handle and pump. After using it several times, I found the shoulder straps keep slipping off my shoulders due to the weight of the unit. I have added an upper strap across my chest to keep the straps together. Now it works fine. Belly strap keeps the weight over your hips not on your shoulders. It almost seems like they never had anyone really try this out for a week and give them feedback. So bottom line it is good unit. I would buy it again knowing full well what I would do to it when I get it to make it fit me. Quality is good, pump operates smoothly with acceptable ratio to spraying and good pressure. Parts are available and reasonably priced. When using it it feels natural and is easy to use. But be prepared to possibly make some changes to fit your body. ... show more
Reviewed in the United States 🇺🇸 on May 25, 2015 by Gandalph
    • Great
Size: Pack of 1
Love it!
Reviewed in the United States 🇺🇸 on November 8, 2022 by Ron James
    • It’s heavy but works well
Size: Pack of 1
Spraying farm edges. It works well but is very heavy even when empty
Reviewed in the United States 🇺🇸 on September 5, 2022 by Shelley
    • Sprayer that handles wettable powders and granules
Size: Pack of 1
Unit was missing screw, nut and washer for attaching handle. The second unit was missing a washer. Solo should include all such parts in the one bag with other such items. Piss poor packing of these items insures that they will be lost. Using nozzle with wide spraying pattern, I can apply pre-emergent herbicide over 24,000 sq ft yard in about an hour. This is a time and money saver. For the cost of the unit and chemicals, it pays for itself relative to a single commercial application. Also, it will be used for applying insecticide and fungicide... further saving on the cost of commercial applications. Keep in mind that four gallons of water based solution is heavy. ... show more
Reviewed in the United States 🇺🇸 on April 8, 2021 by RyanGallagher
    • Works as it should
Size: Pack of 1
Got this to replace my 10 year old one..seams to work well so far
Reviewed in the United States 🇺🇸 on October 24, 2022 by Tom T
    • Missing Parts
Size: Pack of 1
Ordered Solo 475-B Deluxe. Assembled and tested per instructions. Spray tube leaking where attached to shutoff valve. Found o ring missing causing no seal. Called Solo customer Service, was cut off after 3 min on hold. Called back, 23 min later, O-ring to be shipped 3-5 days delivery. Should have sprayer replaced, same amount of time involved. ... show more
Reviewed in the United States 🇺🇸 on April 19, 2022 by Maybe 77
    • Easy to use and assemble
Size: Pack of 1
Works great, no issues thus far, I’ve owned it for a few months.
Reviewed in the United States 🇺🇸 on September 20, 2022 by Tinkertoy
    • Solo is not what it use to be.
Size: Pack of 1
Don’t waste your money on the deluxe. My 15 year old solo was better built. Waist strap is a joke.
Reviewed in the United States 🇺🇸 on March 22, 2022 by Starling family

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