Foam Cannon for Karcher HD new Model with Eazy Lock (Eazy Force) Connection
The trigger gun on the photo is not included. the photo is just for showing you how they are assembled.
If your karcher HD trigger gun is like the above photo, then you need this new karcher eazy lock foam cannon. Otherwise, you need the old model karcher HD foam cannon below:
Find the difference between Classic, S and Pro at Foam Cannon Comparison Page.