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The Vox professional 4000 psi (gas-cold water) belt-drive power washer w/ honda gx is available for purchase today.

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Vox Professional 4000 PSI (Gas-Cold Water) Belt-Drive Power Washer w/ Honda GX

(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
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Water Pressure
Water Flow
Cleaning Speed
Cleaning Units
Honda GX
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13HP Honda GX Series Commercial Engine
Proven, powerful & quiet overhead valve engine
Oil Alert™ protects against low oil damage

Professional-grade Annovi Reverberi (AR) Pump
High precision, Italian-made plunger style pump
Low speed (1750rpm) for cooler operating temps & prolonged life
Die cast aluminum pump body with forged brass pump head
Solid ceramic plungers for maximum reliability
Oversized bearings & one piece special alloy connecting rods

Adjustable Pressure Regulation

Heavy-Duty Chromed Steel Frame
Spring-loaded rubber isolators reduce vibration
12” pneumatic tires

Down-Stream Injection
Control chemical injection directly from the wand

Includes 50' Steel-Braided Monster Hose
Flexible, non-marring polyurethane jacket over steel braid
Complete with 3/8” quick-connects

  Model Number:20328
 Made in USA:Yes
 Engine Brand:Honda GX
 Fuel Tank Size6.4 quarts
 Engine Consumer Warranty:2 Years
 Engine Commercial Warranty:2 Years
 Pump Brand:AR
 Pump Type:Triplex Plunger
 Adjustable Pressure:Yes
 Chemical Injection:Down-Stream
 Pump Consumer Warranty:2 Years
 Pump Commercial Warranty:2 Years
 Frame Type:2-Wheel Cart
 Hose Storage:Hook
 Hose Length:50 ft
 Hose Material:Polyurethane
 Hose Diameter:3/8 Inch
 Hose Connections:Quick-Connect
Spray Gun
 Spray Gun Connection:Quick-Connect
 Spray Gun Grade:Professional
 Spray Gun Wand:Single Wand
 Spray Tips:Quick Connect Tips (5)
 Turbo Nozzle:Sold Separately
 Weight:200 Lbs. (90.72 kilograms)
 Mfr Consumer Warranty:2 Years
 Mfr Commercial Warranty:2 Years
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  1 Question
Q: please tell me the difference between siphon tube and downstream injection for the use of cleaning agents
by J. Keller from New York on July 15, 2011

A: Truthfully a siphon hose injection is somewhat the same as a downstream injection, meaning that the chemical is injected into the water stream after the pump. The real difference between a siphon hose and downstream injection is that the siphon hose chemical injector is part of the pump but injects the water into the discharge portion of the pump. A true downstream chemical injection (which could also be a siphon hose type) is located after the pump's high pressure discharge portion of the pump or at the end of the wand.

An example of a true downstream injection is a product we carry called a high pressure soap shooter nozzle. See the below link:

High Pressure Soap Shooter Nozzle
by Mike, Product Expert
Vox 20328 Reviews & Ratings
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Pressure Washers Direct, IL
Total Reviews
7 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
Best Of Both Worlds
The Commercial line of Vox products is manufactured by Briggs and Stratton, but sold under a different label due to the commercial-grade Honda GX engine.

You will find a laundry list of top-end commercial parts built into these units, including a professional grade pump and a heavy duty chromed steel frame.

Vox is currently offering three models at closeout prices to jump start your spring cleaning and make room for their new summer line up.
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Free Freight
  • Ships via Semi-Truck
  • Curb Side Delivery
  • Free to Lower 48 States
  • Standard Rates to Alaska, Hawaii
We currently CANNOT ship this product to Canada or any destination outside of the United States

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