Solo Sprayers

Solo Backpack Sprayer Model 475 Diaphragm Pump-4 Gal

Solo Backpack Sprayer Model 475 Diaphragm Pump-4 Gal

Regular price $104.63
Regular price Sale price $104.63
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  • 4-Gallon Capacity: UV-stabilized polyethylene tank for water- and oil-based chemicals.
  • Adjustable Pressure: Durable diaphragm pump delivers 0-60 PSI for liquids, powders, and bleach.
  • Extended Reach: 28” unbreakable wand and 48” nylon-reinforced hose for superior coverage.
  • Ergonomic Design: Padded shoulder straps and rugged metal frame for all-day comfort.
  • Multi-Nozzle System: Includes adjustable, fan spray, hollow cone, and jet stream nozzles.
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Product Description

Solo Backpack Sprayer Model 475 Diaphragm Pump-4 Gal

DESCRPTION

The Solo 475-B 4-Gallon Backpack Sprayer is a professional-grade, high-performance sprayer designed for herbicides, pesticides, fertilizers, and disinfectants. Equipped with a durable diaphragm pump system, this sprayer ensures consistent performance at 0-60 PSI, making it perfect for both liquid and wettable powder applications.

Built for comfort and efficiency, the Solo 475-B features padded adjustable shoulder straps, a rugged metal frame, and an interchangeable pump handle for left or right-hand use. The 28” unbreakable spray wand and 48” high-pressure reinforced hose allow for maximum reach and precision spraying.

The UV-stabilized polyethylene tank resists damage from sunlight and harsh chemicals, while the Viton® seals ensure chemical resistance and long-lasting durability. A double filtration system (filter basket & nozzle filter) helps prevent clogging, keeping operation smooth and efficient.

With adjustable, fan spray, hollow cone, and jet stream nozzles, this sprayer adapts to various applications. Additionally, it is TeeJet® compatible, expanding nozzle options for specialized use.

Key Features

  • Large 4-Gallon Tank: UV-resistant polyethylene for chemical durability and long-lasting use.
  • Diaphragm Pump System: Provides 0-60 PSI for optimal application of liquids and powders.
  • Extended Reach: Includes a 28” unbreakable spray wand and 48” high-pressure nylon-reinforced hose.
  • Ergonomic & Comfortable: Features padded adjustable straps and rugged metal frame for user comfort.
  • Multi-Nozzle System: Comes with adjustable, fan spray, hollow cone, and jet stream nozzles for different spraying needs.
  • TeeJet® Compatibility: Works with TeeJet® nozzles for expanded spraying capabilities.
  • Easy to Maintain: Large tank opening, double filtration system, and interchangeable pump handle for left or right-hand operation.

Detailed Specifications

Feature Specification
Brand Solo
Model 475-B
MPN 475-B
UPC 720343475302
Tank Capacity 4 Gallons
Pump Type Diaphragm
Max Pressure 60 PSI
Wand Length 28 Inches (Unbreakable)
Hose Length 48 Inches (High-Pressure, Nylon Reinforced)
Seals Viton® Chemical-Resistant
Nozzles Included Adjustable, Fan Spray, Hollow Cone, Jet Stream
Frame Rugged Metal
Straps Padded Adjustable Shoulder Straps
TeeJet® Compatibility Yes
UNSPSC Code 21101800

Manuals & Documents

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information needed about products and parts you can’t find!

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  • Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
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Customer Reviews

Overall rating: 4.7 / 5 from 107 reviews.

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The week before leaving for my mule deer hunt in Wyoming, I seeded the area surrounding the new runway at Wertheimer Airport in Norman. This past Tuesday, I returned to finish the job and was pleased to see that the seed I planted just two weeks earlier was already germinating and coming up nicely. These pictures show the freshly seeded areas alongside those planted two weeks ago. It’s a great comparison and a good example of what proper seedbed preparation and planting can accomplish. I used my Ferminator G-3, which is one impressive piece of equipment. It prepares the seedbed, plants the seed, smooths the soil, and firms everything up for good seed-to-soil contact—all in one efficient operation. I’ve owned and operated several no-till drills over the years, but I can say without hesitation that the Ferminator is the most efficient and versatile seeding machine I’ve ever owned. There’s something pretty satisfying about returning to a job and seeing those first green shoots coming through the ground. That’s when you know your hard work is paying off!

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Seems to be in order delivery wasn't able to use lift gate but tractor was able to take pallet off the truck bed. No damage to machine after visual check. won't know how it runs until rain stops. Staff at RippingitOutdoors was very quick to call and double check the type of backet needed for the unit to ensure the online order matched( to fit my skid steer quick attachment on my l2501 Kubota). Explained the teeth & belt could be ordered through them directly over the phone when/if needed as well as selling other types of custom made brackets for Utv's ect. All around Great customer service and would purchase from again.

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easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.

Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.

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My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now. I do wish there was a better operating manual for this unit. Maybe that is something you can work on. I will give you an update once I start using it in a few days.

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It’s built solid. It handles Field grass hip high pretty well. With the maintaining the field grass after the first cut, the pasture field is starting to look like a lawn. The 84 inch with the best thing to get for 8 acres. It’s best to order belts for back up in the event if the belts were to break. But overall, I like the product quality is good.

Farm-Maxx Grooming Mower | FMR Series | Working Width 48", 60", 72" & 84" | 15-50 HP | For Tractors

When I think of ripping it outdoors something else comes to mind, but I digress. This spreader is awesome. Works like a champ. The hopper is big enough to do my 1 acre lot for my applications. Just load once and go. I would highly recommend this spreader. It saves a ton of time and is a quality product.

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