M MINGLEPressure Washer Gun Adapter, to 1/4'' Quick Connect Fitting, Only Compatible Karcher K2, K3, K4, K5, K6, K7

I have an old Karcher 330 that has the pressure gun connected to one end of the hose so the gun cant be "swapped out" unless I buy a new hose for it. I instead purchased this little adapter so I can use the Quick-Connect stuff. it works okay. When the power washer is not shooting water, there are no leaks but when I squeeze the gun handle to use the washer, there is a small drip - not enough to really matter but since there is a small drip I wanted to mention it. gave it 5 stars because for $10 it allows me to use attachments like the round Surface Cleaner without needing to spend the money on a new hose and new gun.

works good, quality seems very good, does what it needs to

It fits and works well with no leaks.

The adapter worked perfectly with an older Karcher model, the K410. Using with a foam cannon for vehicle washing. Make sure it is securely attached and you will be pleased.Updated 4/26/2019: The inner connector on the Karcher side - which the power washer wand water feed tube passes through detached and was lost during use. The adaptor no longer seals and cannot be used. This occurred after the 2nd use of the part. Have contacted the seller and will update the review as appropriate. Disappointed since this appeared to meet my needs initially.Update: 4/28/2019: Seller shipped a replacement which looks like it should work fine. Current rating is a 5 for customer service, 3.5 for product quality. Will test it out soon and report back/update product rating.

Works to make older Karcher PW's work with tools that have Quick Connect fittings

Update: 2019-09-24 (5 stars)It turns out I got a bum unit that was leaking because oddly, the rubber O-ring inside the unit was missing! The seller kindly sent me a replacement adapter, and now everything works as advertised. Thank you for great customer service, and delivering a working product.Original review (1 star):Bought this adapter for use with "Karcher K5 120V Electric Power Pressure Washer X-Series" (https://www.amazon.com/dp/B01BMETE40) and "MTM Hydro PF22 Professional Foam Lance With Adjustable Air Intake and Fan Blades" (https://www.amazon.com/MTM-Hydro-Professional-Adjustable-Intake/dp/B01G4GPR5Q)This adapter fits the Karcher wand perfectly.The quick connect seems to fit fine (first picture) to the fitting that came with the foam cannon, thought it had some "wiggle" to it after connecting.After connecting everything between the pressure washer and the foam cannon, when actually spraying water, the water itself could come out of the quick connect seam (red arrows in the second image). Virtually no actual water got to the foam cannon so it didn't dispense anything. This made me believe that the quick connect isn't making a water proof seam so that the pressurized water simply comes out before getting to the foam cannon.Bottom line is that the adapter fits the pressure washer, but does not work as intended with the foam cannon.

The media could not be loaded. The first item applied a leakage of wster not allowing to produce a pressure.The second item recieved caused my karcher machine to stuck not allowing to use with nor disassemble it ehile stucked with several bars of pressure. Only sawing the plastic part allowing leakage of water to decrease the pressure, allowed to disassemble the part. I hope my karcher machine is not ruined because of this item.

Does the job as an adapter for my Karcher power spray. Has a decent build quality and fits well.