Bruce
TVWBB 2-Star Olympian
Likely you need a 1/8" NPT to 3/8" flare connector.
https://www.amazon.com/dp/B000BPK76G/?tag=tvwb-20
Use gas approved pipe dope on only the 1/8" npt side. Not on the flare connection.
https://www.amazon.com/dp/B000BPK76G/?tag=tvwb-20
Use gas approved pipe dope on only the 1/8" npt side. Not on the flare connection.