Comparison : Item # W144-42, 1/4" Hose Inner Diameter Compliant Hose Barb to Female Pipe Adapter
Item # W144-44, 1/4" Hose Inner Diameter Compliant Hose Barb to Female Pipe Adapter
Item # W144-64, 3/8" Hose Inner Diameter Compliant Hose Barb to Female Pipe Adapter
Item # W144-66, 3/8" Hose Inner Diameter Compliant Hose Barb to Female Pipe Adapter
Item # W144-88, 1/2" Hose Inner Diameter Compliant Hose Barb to Female Pipe Adapter