What’s the crack with these . Bought some s couple of weeks back, put em on all our brushes . Went to change 2 brush heads today , thinking it took s matter of seconds , stuck tight . Ended up having to unscrew the brushes off . Do you need to service em somehow . Or are they just poope .
Hate quick locs I simply have a quick release connector in the pole hose - unclamp the whole head gooseneck and all disconnect hose slot in new desired head/brush/equipment - takes about 40 secondsDarran