First, I must thank you in a VERY big way for your kind assistance, patience and your time in answering my questions. You are most kind. Please note that you are answering questions not just for me, but also for others who are too shy to ask or who don't speak English well enough to ask. There are others across the world who are reading your replies here. (I know, some of them are communicating with me privately
). I am asking for myself and few others btw. Many, most actually, of us can't afford the Global chamber version and the one you were kind to suggest is a great alternative for us that many can afford to buy and use in their dive centers in our Shiity parts of the world.
For the female cap, I have seen online many none diving sellers offering "7/16" UNF Female Blanking cap" but none from the typical dive accessory vendors. Are there vendors that offer something specific for use in diving or are the ones available good enough for our application?