Hydro Flow Barbed Straight Fitting, 1/2 Inch to 1/2 Inch Our complete line of fittings is known for its superior performance and reliability These non-corrosive plastic fittings are guaranteed to provided a secure, watertight and airtight connection These fittings offer strength and durability These non-corrosive plastic fittings are guaranteed to provided a secure, watertight and airtight connection These fittings offer strength and durability Use these high quality barbed 1/2" connectors for your irrigation or hydroponic systems