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Generac 6663 pressure washer accessories Reviews & Ratings

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Generac 6663 Reviews
1 Review  Sort by 
Peter C.
Southern Pines, NC
Purchased from Pressure Washers Direct
Purchased 2/25/16
Total Reviews
2 Reviews
4 out of 54 out of 54 out of 54 out of 54 out of 5
Concrete Detergent
No instructions on the bottle as to how much detergent to add per volume of water.
Peter Recommends This Generac Product
Brian, the Pressure Washer Expert
Product Expert
I'm sorry you missed Line 12 of the Features for this product: "Your pressure washer will automatically dilute to the proper ratio",

You just put the siphon tube of your pressure washer into the bottle, or pour the detergent into your soap bottle; add your black Soap tip or twist your wand to the Mix position to apply soap. Pressure washers dilute on about a 1:10 ratio, so the 1 gallon bottle will provide 10 gallons of detergent.

Super-concentrated detergents need to be diluted first, then used- like this High Concentrate Vehicle Detergent from Karcher.
Peter's Experience With Pressure Washers Direct
Web Site


"Excellent machine but poor instructions as to the use of detergents in the detergent reservoir."
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