BETTER : Maxi Flow

Wrought brass internal expansion couplings have set the standard for O.E.M. applications
Internal expansion allows for fast efficient high volume assembly
Full fluid flow is possible because of no I.D. reduction at the coupling
Available for 3/8", 7/16", 1/2", 19/32", 5/8", and 3/4" I.D. hose
Also available with 3/4-11.5 NHT or 3/4-14 BSP thread