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Recommended Accessories
 
                            
                                Expert Recommended Accessories
                                Selected by Jim, our Expert
                            
                        
                        Required Accessories
                        9
                    
                    These accessories are required to properly setup/install this product.
                    
                        Optional Accessories
                        10
                    
                    Features
Grade
Consumer
Style
Gas
Inflow
1/4" Snap Coupler (Male)
Outflow
Fan Spray
California residents see 
                        Warning: This product can expose you to chemicals including Diisononyl phthalate (DINP) which is known to the State of California to cause Cancer, and Lead which is known to the State of California to cause Developmental Harm. 
 For more information go to: www.p65Warnings.ca.gov
                Specifications
2.640-848

Spray Gun
Spray Tips 
Quick Connect Tips (5) 
Overview
Weight 
1 Pound
Consumer Warranty 
1 Year
UPC 
036339408484
Accessories
Accessory Grade 
Consumer 
Accessory Style 
Gas 
Inflow 
1/4" Snap Coupler (Male) 
Outflow 
Fan Spray 
Rated PSI 
2500 PSI
What Orifice Size Do I Need?
Match your pressure washer's PSI and GPM in blue. The correct orifice size will be listed in the grey area.
| GPM | 1000 PSI | 1200 PSI | 1250 PSI | 1300 PSI | 1500 PSI | 1800 PSI | 2000 PSI | 2100 PSI | 2200 PSI | 
|---|---|---|---|---|---|---|---|---|---|
| 2 | 4 | 3.5 | 3.5 | 3.5 | 3.5 | 3 | 3 | 3 | 3 | 
| 2.5 | 5 | 4.5 | 4.5 | 4.5 | 4 | 3.5 | 3.5 | 3.5 | 3.5 | 
| 3 | 6 | 5.5 | 5.5 | 5.5 | 5 | 4.5 | 4.5 | 4 | 4 | 
| 3.5 | 7 | 6.5 | 6.5 | 6 | 5.5 | 5 | 5 | 5 | 4.5 | 
| 4 | 8 | 7.5 | 7 | 7 | 6.5 | 6 | 5.5 | 5.5 | 5.5 | 
| GPM | 2300 PSI | 2400 PSI | 2500 PSI | 3000 PSI | 3200 PSI | 3500 PSI | 4000 PSI | 5000 PSI | 
|---|---|---|---|---|---|---|---|---|
| 2 | 2.5 | 2.5 | 2.5 | 2.5 | 2 | 2 | 2 | 2 | 
| 2.5 | 3.5 | 3 | 3 | 3 | 3 | 2.5 | 2.5 | 2 | 
| 3 | 4 | 4 | 4 | 3.5 | 3.5 | 3 | 3 | 2.5 | 
| 3.5 | 4.5 | 4.5 | 4.5 | 4 | 4 | 3.5 | 3.5 | 3 | 
| 4 | 5.5 | 5 | 5 | 4.5 | 4.5 | 4.5 | 4 | 3.5 | 
Reviews
                        Karcher 2.640-848 Reviews & Ratings
                    
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