Barbed End Cap for Drip Irrigation Tubing

A barbed end cap closes the open end of a drip irrigation tubing run after the final watering point. It provides a dedicated end closure for a finished lateral or an unused section of tubing.

Select a compatible size

Choose from 16 mm, 20 mm, 25 mm and 32 mm options. Confirm the tubing inside diameter and wall thickness against the fitting before purchasing. A nominal tubing size may refer to its outside diameter, so do not rely on the size label alone when mixing products from different suppliers.

The cap fits inside the end of compatible tubing with a barbed connection. It is not a threaded plug, a tape locking fitting or a valve for adjusting flow.

Close the end after flushing

Before fitting an end closure to a new line, flush out loose debris with the end open. Then stop the water and relieve pressure. Cut the tubing end squarely, clean the connection area and push the cap fully into compatible tubing.

Restore water gradually and inspect the end for leakage or movement. Correct a loose or damaged tubing end before leaving the system running.

Plan for maintenance access

Keep the end of the lateral accessible for inspection and future flushing. If the cap is removed, stop the water first and inspect the tubing and fitting before reconnecting. Replace damaged components rather than relying on a partial insertion.

What is included?

The selected option is one end cap. Tubing and separate retention accessories are not included. Check the operating limits of the tubing and complete system before use.