To even get the nozzle out of it's spot takes some kid with small hands and strong, talented fingers! The clip is usually tight and due to the difficulty in removing it, many nozzles are painted in place making removal even more trouble. If you don't care, breaking it or cutting it off with a Dremel tool is probably easiest. Then you can pull the remains out by the hose. Now you're faced with plugging the hole.... IMHO more trouble than its worth and some dusty day you'll need it.
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