PG 1/2-5/16 is a type of union straight reducer push in fittings from Fneuflex company with a 1/2" O.D tube and a reduced size 5/16" O.D tube, used to connect tubing of different sizes.
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PG 1/2-5/16 is a type of union straight reducer push in fittings from Fneuflex company with a 1/2" O.D tube and a reduced size 5/16" O.D tube, used to connect tubing of different sizes.