A good reconditioning, depending on your torch’s condition, may be a
wise safety move. Bugs can crawl in and block key orifices (they’re
all key). Threaded parts wear down with the ravages of time and use.
Mixer discs, O-rings, filter screws, hoses, regulator recondition
kits, can be had at Indian Jewelers Supply Co. www.ijsinc.com
These items are buried in the fine print on the relevant page, so do
your homework. Even then, some carried items don’t make the catalog,
what with space restrictions, printing costs, et al.
An e-mail, off-list, can yield wonderful things.