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Solo Backpack Sprayer with Piston Pump, 425

SKU: 213729399
Solo Backpack Sprayer with Piston Pump, 425
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Product Rating is 3.8
3.8
 (23)

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Item Information

Easily and effectively handles liquid disinfectants, fertilizers, herbicides, pesticides and formulations for tree, shrub and plant protection.

  • High-performance piston pump for increased pressure capabilities of up to 90 psi.
  • Rugged metal frame for stability when filling.
  • Extra-large tank openings for easier filling and cleaning.
  • 28" unbreakable wand and shut-off valve for excellent reach.
  • Commercial shut-off valve with lock-on/lock-off feature to minimize user fatigue.
  • Viton® seals in key locations ensure long service and durability.
  • Interchangeable pump handle for left or right-hand operation.
  • 48" nylon-reinforced high-pressure hose for extended reach.
  • Double filtration system: filter basket and nozzle filter.
  • Four-nozzle assortment for multiple spraying tasks: adjustable, fan spray, hollow cone, and jet stream nozzles. TeeJet® compatible.

Specification Description
Application/Use: Designed for applying lawn and garden chemicals for jobs both large and small
Part Number: 425
Product Width: 9.5 in.
Tank Material: Durable, high-density polyethylene
Applicator Type: Sprayer
Special Feature(s): Viton seals in key locations ensure long service and durability
Compatibility: TeeJet compatible
Capacity: 4
CountryofOrigin: Made in USA
Product Length: 14.5 in.
Brand: Solo
Maximum Operating Pressure: 90 PSI
Chemical Compatibility: Liquid disinfectants, fertilizers, herbicides, pesticides and formulations for tree, shrub and plant protection
Indoor and/or Outdoor: Outdoor
Product Weight: 11 lb.
Product Height: 20 in.
Type: Backpack Sprayer
Hose Length: 48 in.
Manufacturer Part Number 425
Solo Backpack Sprayer with Piston Pump, 425 is rated 3.8 out of 5 by 23.
Rated 5 out of 5 by from Happy with sprayer I purchased for my husband after he told me exactly what he wanted. He was pleased with it. He’s already used to wash the house and spray weeds.
Date published: 2020-04-29
Rated 1 out of 5 by from Where’s my Backpack Sprayer??? Got notice that sprayer was shipped 10 April. I still (23 April) have not gotten a notice for pickup at store. Nearly 2 weeks in transit is way too long!
Date published: 2020-04-23
Rated 1 out of 5 by from Save your money and buy something else. It leaked roundup all over my back within the 5 minutes of use.
Date published: 2020-03-17
Rated 1 out of 5 by from Leaks The bottom of the tank near the outlet leaks really bad. It looks like they forgot to put a seal inside somewhere. Purchased over a month before use and the return window has passed, beware the 30-day return policy.
Date published: 2020-02-07
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How much does the unit way dry?

Asked by: ltpaheer
The backpack sprayer weighs 11 lbs. when dry.
Answered by: BrittanyH
Date published: 2019-04-02

What is the capacity 

Asked by: Mothgrey
It has a 4 gallon capacity.
Answered by: DanielB
Date published: 2016-09-05

What type of straps come with the 425? Hopefully shoulder, chest and waist straps would be ideal"

Asked by: Juli728
This item uses backpack-style shoulder straps.
Answered by: MatthewL
Date published: 2019-01-28

Can this be used to water Hanging plants?

Asked by: letitgrow
Yes, this can be used to water hanging plants.
Answered by: AmandaW
Date published: 2018-05-05

How many gallons does this hold? The specs say 4, but I thought this model held 3.

Asked by: Sarah987
4 gallons
Answered by: MatthewL
Date published: 2019-01-31

Can I ride this in a cart instead of wearing it?

Asked by: Fe Fe
There shouldn't be a problem with this application, though we would suggest strapping this to the cart to prevent it from tipping.
Answered by: AmandaW
Date published: 2018-04-07

Can this be used to apply water stain sealant?

Asked by: dongtam
We do not recommend this sprayer for that type of use.
Answered by: NRoberts
Date published: 2019-05-16

Will this work for spraying remedy-diesel 

Asked by: Beekeeper 101
Solo does not recommend the use of Diesel, or any other flammable products in the sprayer.
Answered by: Alicia M
Date published: 2019-05-20
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