These fittings don't have any obvious affordance for removing or opening them.
Any ideas?
Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. It only takes a minute to sign up.
Sign up to join this communityThese fittings don't have any obvious affordance for removing or opening them.
Any ideas?
Try twisting the ring around glass part, or twisting the entire thing.
I suspect it's just the glass bit.