0696471066029

Generac

Model 6602

Internet #205143587

3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer

$399.00 /each
  • 4 power washers in 1, change from 2000 - 3100psi
  • Tackle a wide range of tasks with the turn of a dial
  • Easy access axial cam pump for easy hose connection

Frequently Bought Together

Product Overview

The new OneWash from Generac. It's four power washers in one. The OneWash features the largest, most powerful engine in its class and our innovative Power Dial gives you total control at the turn of a dial. Easily adjust the intensity of the spray to clean a wide range of different surfaces like automobile finishes, aluminum and vinyl siding, decks and fences and the toughest brick and concrete, all with a single, easy-to-use control.

  • 4 power 1-washer, with variable-pressure technology for a wide range of tasks
  • Generac 212cc OHV engine largest, most powerful engine in its class
  • Drainable detergent tank allows for easy cleaning of tank after each use
  • Comfort-grip handle provides greater comfort for ease of use
  • Ergonomic inverted trigger reduces user fatigue
  • Rear hose connection on gun provides better balance and comfort
  • Consolidated control panel puts all your controls in 1 easily accessible location
  • Horizontal axial cam pump makes hose connections a snap
  • Unique feet rest stabilizes the unit during startup
  • 10 in. wheels
  • Folding/nesting handle for compact storage
  • Choose the best nozzle that fits your pressure washer needs:

    Pressure Washer Nozzle Selection Guide




Info & Guides

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Customer Questions & Answers

53 Questions146 Answers

Customer Questions & Answers

3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer
3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer

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7 answers

What does Not Carb Compliant refer to?

This question is from 3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer
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August 19, 2015
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Asked by
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July 31, 2016
Answer: 
It means if you live in Cali, you ain't getting one
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May 25, 2016
Answer: 
What they don"t tell you is that if it is not CARB certified your engine will run better because it runs less lean. The CARB carburators do not have any way of adjusting them if you need to. I buy non CARB equipment when possible.
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Asked by
IA
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September 16, 2015
Answer: 
Something to do with the engine, emissions I think. Only relevant in CA. & there it just means it's OK.
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Asked by
Palm Bay, FL
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September 6, 2015
Answer: 
CARB is the California Air Resourced Board governing emissions for everything from antiperspirants to diesel engines and can be found at http://www.arb.ca.gov/consprod/regs/regs.htm.
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Asked by
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August 24, 2015
Answer: 
The CARB designation is for a unit that is compliant with the state of California’s emissions standards. A unit that does not have the CARB designation is not approved for use or sale in California.
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Asked by
Louisiana
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August 21, 2015
Answer: 
CARB is an acronym for California Air Resource Board, whose stringent air-quality standards have been adopted by many states. A Non-CARB Compliant Engine fails to meet these standards. While CARB-compliant engines run cleaner than non-compliant models, they still emit pollutants.
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August 20, 2015
Answer: 
When a product is CARB-compliant it conforms with the air pollution requirements set by the California Air Resource Board (CARB). These products will operate with less pollutants than non-CARB compliant generators. The Generac 3100-PSI 2.8-GPM OneWash Variable Speed Gas Pressure Washer does not meet these standards.
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6 answers

Does this unit vary the pressure by changing the speed of the engine, or by changing the nozzles on the wand?

This question is from 3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer
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St Charles, MO
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October 17, 2015
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August 5, 2016
Answer: 
The pressure is changed by both changing the speed of the engine and the different nozzles that come with it. I just bought one today and used it to clean my house and my car. Very nice machine and I recommend spending the extra money on this one.
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Asked by
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May 17, 2016
Answer: 
Yes by using the throttle control you can can the pressure. Changing nozzles concentrates the pressure to a narrower/wider area.
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Asked by
Lake Havasu City, AZ
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December 24, 2015
Answer: 
The knob on front, that changes the pressure, does so by varying the rpm's with a twist of the knob to the various positions.
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Asked by
Cumming, GA
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November 10, 2015
Answer: 
It changes pressure by means of a knob on the front which is well marked with the type of surface that you are cleaning.
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Asked by
Gainesville, FL, USA
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November 4, 2015
Answer: 
There is a speed dial at the front of the unit that changes the pressure psi output. The nozzles, of course, change the intensity of the water stream at the end of the wand.
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Asked by
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October 19, 2015
Answer: 
The OneWash Power Washer features a PowerDial™, which will adjust the RPM to predetermined settings, allowing the pressure stream provided to be tailored for different cleaning needs.
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5 answers

Can this be used to safely clean a pool cage and the screens?

This question is from 3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer
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Florida
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January 23, 2016
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Asked by
Gainesville, FL, USA
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May 22, 2016
Answer: 
Yes. I've used this PW to clean both the pool enclosure and screens. Just be careful to not get the nozzle too close to the screen, which can cause them to tear.
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Asked by
Oakland, NJ
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Home Improvement Profile: Professional
May 12, 2016
Answer: 
I wouldn't use this power washer for anything, except maybe a boat anchor.
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May 6, 2016
Answer: 
as long as your screens are not old and brittle......sure.
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Asked by
daytona beach, Fl
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February 23, 2016
Answer: 
Yes, since the pressure is adjustable you can pressure wash just about anything, even if it is a delicate item
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Asked by
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January 25, 2016
Answer: 
Generac's OneWash residential grade pressure washer can be used to complete a variety of cleaning tasks. To ensure that you are utilizing the appropriate pressure for your desired tasks, we would recommend adjusting the unit's setting to accommodate your cleaning needs.
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5 answers

my home is 2 stories in the front and 3 stories in the back. Will washer reach the 2nd and 3rd stories from the ground with enough pressure to clean?

This question is from 3,100 psi 2.8-GPM OneWash Variable Speed Gas Pressure Washer
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Marietta, Ga
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July 9, 2015
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Asked by
IA
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September 16, 2015
Answer: 
I would think so, though probably only with the red tip and certainly with less force at that distance.
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Asked by
Palm Bay, FL
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September 6, 2015
Answer: 
You'll probably need a gun extension to reach the upper floors while standing on the ground. REMEMBER, the pressure at the end of the extension will be the same as it is at the end of the gun without the extension. In hydraulics, pressure out equals pressure in. DO NOT USE A LADDER!!!
Gun extensions are sold as after market items in the Home Depot and other suppliers. They should do a satisfactory job Read More
You'll probably need a gun extension to reach the upper floors while standing on the ground. REMEMBER, the pressure at the end of the extension will be the same as it is at the end of the gun without the extension. In hydraulics, pressure out equals pressure in. DO NOT USE A LADDER!!!
Gun extensions are sold as after market items in the Home Depot and other suppliers. They should do a satisfactory job of cleaning the 2nd floor, but I'm not sure if they will work on the 3rd floor because the pressure at the extension outlet may be too much to handle while working from the ground. Professional workers use scaffolding for upper levels. Pay attention to the pressure rating of the extensions! They should be rated for at least 3,100 PSI service. Read Less
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Asked by
Louisiana
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July 28, 2015
Answer: 
Yes you will have enough cleaning pressure but you will not have enough hose length for reaching the 3rd floor area. I would suggest that you purchase a second pressure hose.
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Asked by
missouri
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July 20, 2015
Answer: 
no, I think you have to get within 3-5 feet of the siding to clean it well
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Asked by
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July 10, 2015
Answer: 
If you are concerned about being able to utilize detergent for second-story applications, we would recommend considering our 2nd Story Nozzle Kit, which includes a pink high pressure soap nozzle and blue high pressure rinse nozzle; both of these nozzles are suitable for cleaning upper floors of a standing home or building. Furthermore, we would recommend contacting a local certified electrician for any Read More
If you are concerned about being able to utilize detergent for second-story applications, we would recommend considering our 2nd Story Nozzle Kit, which includes a pink high pressure soap nozzle and blue high pressure rinse nozzle; both of these nozzles are suitable for cleaning upper floors of a standing home or building. Furthermore, we would recommend contacting a local certified electrician for any needed parts or products. If you have any other product-related inquiries, please contact us directly at 888-GENERAC (436-3722). Read Less
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