Western 15: CGA-510 to CGA-300 – 15 Online now
Original price was: $17.49.$7.00Current price is: $7.00.Western 15: CGA-510 to CGA-300 – 15 Description Western 15: CGA-510 to CGA-300 two piece adapter. This adapter is used to connect a CGA300 regulator to a CGA510 Acetylene tank. The benefit of the two piece, compared to the one piece is you can leave your regulator connected.