Comparison : Item # W145-44, 1/4" Hose Inner Diameter Compliant Hose Barb to Female S.A.E Flare Adapter Fitting
Item # W145-66, 3/8" Hose Inner Diameter Compliant Hose Barb to Female S.A.E Flare Adapter Fitting
Item # W145-68, 3/8" Hose Inner Diameter Compliant Hose Barb to Female S.A.E Flare Adapter Fitting