F&P 431 FFM Inserts

While I was falling asleep last night, I realized that I have two F&P 431 inserts that I can't use (small, large), but maybe someone else could. Might be nice to have a spare, or maybe replace an overly worn one.

I can't imagine my head growing smaller, or larger, to the point that I would need to switch inserts. So, I'll offer them up -- anybody need an extra insert, small or large? Each has been tried once (and neither worked), so they aren't in their sealed packaging.

PM me with an address, and I'll send them out Real Soon Now.

Guy

I have had two claims so far, so they're gone. I'll post again if something else comes up (say, the DME gives me a new mask soon).

Thanks,
Guy