jimran13
Guest
just a question I sit on a bank between dives and wonder between the tank and valve is the o-ring 214 and I want to know what is the size of the groove that is sits in on the tank .I know the o-ring has sit in the groove just right inorder to seat so that it dont split:no :shakehead :11doh: :11doh: :11doh: :11doh: :11doh: