Model#: GRCN6921

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Generac 6921 2,500 PSI 2.3 GPM Residential Gas Pressure Washer

  • Generac 6921 2,500 PSI 2.3 GPM Residential Gas Pressure Washer
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Let the Generac 2,500 PSI Pressure Washer significantly cut your cleaning time so you and your friends and family can enjoy that large home patio, RV, or the boat sitting in the marina. Generac's pressure washer isn't only a time saver, but an energy saver with an ergonomic spray gun, stability foot rest, and easy-access hose connections so you won't have to kneel down to get the pressure washer set-up.
So if you are tired of rags, mops, and brushes, then it's time to take advantage of the cleaning efficiency that 2,500 lb. per square inch of water power can provide.
Non-CARB Compliant Product - This product does not meet CARB regulations and is not available for sale or use in the state of California.
  • Powerful Generac OHV engine delivers maximum cleaning performance and reliability
  • Axial Cam pump and an easy-access hose connection prevents you from needing to kneel down on the ground
  • Ergonomic spray gun with a molded grip, easier-to-pull trigger, and a rear hose connection for comfort during prolonged use
  • Stabilizing foot rest keeps unit steady for a smoother pull start
  • Oversized never-flat tires provides mobility on rugged terrain
  • Includes a 0 degree, 25 degree, and soap quick-click nozzle tips
  • Compact design allows for minimal storage space used in the garage or shed
  • Designed and built in the USA for rugged quality you can rely on
  • 2,500 PSI 2.3 GPM Residential Gas Pressure Washer - 6921
  • Spray Gun
  • 25 ft. High Pressure Hose
  • (3) Quick-Click Nozzle Tops (0 degree, 25 degree, Soap)


Length: 23.25 in.
Width: 16 in.
Height: 40.25 in.
Weight: 60.3 lbs.
CARB Compliant: No
Chemical Injection Method: Siphon Hose
Engine Displacement: 196cc
Engine Make: Generac
Frame Type: 2-Wheel Cart
Fuel Tank Capacity: 3.2 qt.
Hose Connection: M22
Hose Diameter: 1/4 in.
Hose Length: 25 ft.
Hose Material: PVC / Plastic
Max. Water Flow Rate (GPM): 2.3
Max. Water Pressure (PSI): 2800
Pump Type: Axial Cam
Spray Gun Connection: M22
Spray Gun Nozzle: Quick Connect
Spray Gun Tips Included: 4
Starting System: Recoil
Water Temperature: Cold
Wheel Size: 10 in.



4.8 / 5.0
181 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Love it!
It is all that I could ask for. The only way it would be better is if it would do the job by itself!!
June 14, 2017
Originally posted at
product works great,awesome piece of machinery and cost.
Great product with a great price, well worth the cost, awesome piece of equipment,
June 21, 2017
Originally posted at
Perfect for Around The House
This product was easy to assemble and easy to use. Had it up and going in 1/2 hour. Love all the features too.
June 18, 2017
Originally posted at
bought two
Used this unit at home on my deck and liked it so much I got one for my job restoring a 80 year old high school. Great machine.
July 2, 2017
Originally posted at
Product and its controls are easy to use. It is a dependable and reliable product. I would recommend it to anyone. It was very affordable.
June 23, 2017
Originally posted at
This product will wash the other ones away
I was astonished at the power of this pressure washer. It cleans like there is no tomorrow. We’ve owned it for only a month, I’ve cleaned 3 decks, siding on our house, the truck and camper. My wife’s parents own the generator (5 years) and have hade NO PROBLEMS. It’s easy to use and easy to transport. Assembly was to easy. Customer service was fantastic , getting it registered over the phone was a breeze. Thank you Holly!
September 26, 2017
Originally posted at
Easy to operate.
This washer is a great product at a reasonable price. Meets all of my expectations.
September 27, 2017
Originally posted at
Great features and appearance.
Tried the washer out today on the concrete and truck. It worked great. Easy to start and easy to use. Works as well as the pressure washers at the car wash.
April 10, 2014
Originally posted at
Well designed piece of equipment
April 14, 2014
Originally posted at
Great pressure washer for the money.
Looked at many different brand names and after alot of research got the generac, have been very pleased with its performance.
May 15, 2014
Originally posted at

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New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: 2,500 PSI 2.3 GPM Residential Gas Pressure Washer - 6921,
Spray Gun,
25 ft. High Pressure Hose,
(3) Quick-Click Nozzle Tops (0 degree, 25 degree, Soap)
Spray Gun,
25 ft. High Pressure Hose,
(3) Quick-Click Nozzle Tops (0 degree, 25 degree, Soap)
Availability: Out of Stock Out of Stock
Warranty: 2 Year Limited null



For a period of two years from the date of original sale, Generac Power Systems, Inc. (Generac) warrants its Pressure Washers will be free from defects in materials and workmanship for the items and period set forth below. Generac will, at its option, repair or replace any part which, upon examination, inspection and testing by Generac or a Generac Authorized Warranty Service Dealer, is found to be defective. Repair or replacement pursuant to this limited warranty shall not renew or extend the original warranty period. Any repaired product shall be warranted for the remaining original warranty period only. Any equipment that the purchaser/owner claims to be defective must be returned to and examined by the nearest Generac Authorized Warranty Service Dealer. All transportation costs under the warranty, including return to the factory, are to be borne and prepaid by the purchaser/owner. This warranty applies only to Generac Pressure Washers and is not transferable from original purchaser. Save your proof-of-purchase receipt. If you do not provide proof of the initial purchase date, the manufacturer’s shipping date of the product will be used to determine the warranty period.

***This Warranty only applies to units sold for use in the US and Canada.***


Consumer applications are warranted for two (2) years.


YEAR ONE – Limited comprehensive coverage on Labor and Part(s) (proof of purchase and maintenance is required):

  • • All Components

YEAR TWO - Limited comprehensive coverage on Part(s) (proof of purchase and maintenance is required):

  • • Engine only – Major components including: Block, head, crank, cam, rods and pistons.

NOTE: For the purpose of this warranty “consumer use” means personal residential household or recreational use by original purchaser. Any use of the Pressure Washer in a commercial or rental application will void the warranty.


  • • The customer is responsible to read and follow all operating instructions.
  • • Products that are damaged due to improper operation, will not be covered by warranty. This includes water pump components that are started without the required water flow and pressure.
  • • The customer will be responsible to transport the product to an authorized Generac repair facility for all Warranty All Components.
  • • Verification of maintenance may be requested for coverage of Warranty Repairs.
  • • Warranty Labor Rates are based on normal working hours. Additional costs for overtime, holiday or emergency labor costs for repairs outside normal business hours will be the responsibility of the customer.
  • • Warranty Parts shipment costs are reimbursed at ground shipment rates. Costs related to requests for expedited shipping will be the responsibility of the customer.


  • • Generac pressure washers that utilize non-Generac replacement parts.
  • • Costs of normal maintenance and adjustments.
  • • Failures caused by any contaminated or improper fuels, oils or lack of proper oil levels.
  • • Repairs or diagnostics performed by individuals other than Guardian/Generac authorized dealers not authorized in writing by Generac Power Systems.
  • • Failures due, but not limited, to normal wear and tear, accident, misuse, abuse, negligence or improper use. As with all mechanical devices, the Generac engines need periodic part(s) service and replacement to perform as designed. This warranty will not cover repair when normal use has exhausted the life of a part(s) or engine.
  • • Failures caused by any act of God and other force majeure events beyond the manufactures control.
  • • Water freezing in the pump (water must be drained from the pump at the end of the season in freezing climates).
  • • Damage related to rodent and/or insect infestation.
  • • Products that are modified or altered in a manner not authorized by Generac in writing.
  • • Any incidental, consequential or indirect damages caused by defects in materials or workmanship, or any delay in repair or replacement of the defective part(s).
  • • Failure due to misapplication.
  • • Expenses related to “customer instruction” or troubleshooting where no manufacturing defect is found.
  • • Rental equipment used while warranty repairs are being performed.
  • • Starting batteries, fuses, filters, light bulbs and engine fluids.

THIS WARRANTY IS IN PLACE OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, SPECIFICALLY, GENERAC POWER SYSTEMS MAKES NO OTHER WARRANTIES AS TO THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Any implied warranties which are allowed by law, shall be limited in duration to the terms of the express warranty provided herein. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to purchaser/owner.

GENERAC POWER SYSTEMS ONLY LIABILITY SHALL BE THE REPAIR OR REPLACEMENT OF PART(S) AS STATED ABOVE. IN NO EVENT SHALL GENERAC POWER SYSTEMS BE LIABLE FOR ANY INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF SUCH DAMAGES ARE A DIRECT RESULT OF GENERAC POWER SYSTEMS, INC. NEGLIGENCE. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to purchaser/owner. Purchaser/owner agrees to make no claims against Generac Power Systems, Inc. based on negligence. This warranty gives purchaser/owner specific legal rights. Purchaser/owner also may have other rights that vary from state to state.