1/4″ Flare nut with a 1/4″ barb fitting (chrome plated)
These will fit any 1/4” flare of the soda keg disconnects as well as any of the commercial 1/4″ flare fittings. Typically used for the liquid side of a draft system.
Beer line is often 3/16” and will fit this barb securelyUse a hose clamp when using this product
FYI- There is no reason to use a gasket or Teflon tape on a flare fitting. If your flare is leaking, something is not working properly.

California Proposition 65

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.