DaleC
Contributor
Other than the S for scubapro (with a 4 on the diaphram) there are no markings on either regulator. The first stage has a self tensioning valve mechanism. $5 at a garage sale.
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Other than the S for scubapro (with a 4 on the diaphram) there are no markings on either regulator. The first stage has a self tensioning valve mechanism. $5 at a garage sale.
Looks similar to this: Barter and Trade Page - Bartering or Selling
Not sure if that helps?
Edit -- I thought that the id of 1975 was for the image I posted, but realize it was for the one below it.