LG Diver
Guest
My Fundies instructor said, no. Too easy for something to get caught on the hat and disconnect unintentionally.
I've got the DSS hose hat on my LP inflator hose, and the DUI wide-flange hose on my DS inflator, and nothing was said about either in Fundies. I can't imagine disconnecting or reconnecting either of those with drygloves on without the flange.