Thank you for your question, TJR1! The hose connection now has a very small tab on it. The wand has castellations, or regularly spaced notches, that engage that tab. Connecting the wand and hose are the same as always, but to disconnect the wand from the hose, you must hold down the small button on the tab on the hose for about a quarter of a turn. From that point, the tab is no longer engaged in the wand and can be removed without depressing the button.The hose then inserts into the adapter (with a couple of clicks to become secure) which prevents the hose from being unscrewed when connected.
Best regards, Edward
Date published: 2018-07-01