ShaunCorbs Super Moderator Staff member S. Mod Plumber Gas Engineer Subscribed Jan 4, 2025 #2 The end with the h a or c unscrews via the knurling Upvote 0 Downvote
M Misty Jan 4, 2025 #3 Thank you how do you undo? Is there a tool or is it by hand? Mine isn't turning? Upvote 0 Downvote
ShaunCorbs Super Moderator Staff member S. Mod Plumber Gas Engineer Subscribed Jan 4, 2025 #4 Hand or you can grip the knurl with some pliers / grips be warned this may damage the chrome etc Upvote 0 Downvote