Description
13mm Triple Barbed End Plug / Goof Plug
This 13mm triple barbed end plug provides a simple and reliable way to seal the end of standard 13mm LDPE irrigation pipe. The triple-barbed design provides excellent pipe retention, helping create a secure end stop for low-pressure irrigation systems. Manufactured from UV-stabilised engineering plastic, this fitting is suitable for long-term outdoor use in gardens, landscaping, greenhouses and agricultural irrigation systems.Pipe Size Information
These fittings may be embossed 16⌀. This refers to the 16mm outside diameter of the compatible irrigation pipe. They are designed for standard 13mm internal diameter (16mm outside diameter) LDPE irrigation pipe.
Features
- Seals the end of 13mm irrigation pipe.
- Triple-barbed design provides excellent pipe retention.
- Manufactured from UV-stabilised engineering plastic.
- Suitable for long-term outdoor use.
- Designed for low-pressure irrigation systems.
Common Uses
- Terminating 13mm irrigation supply pipe.
- Closing unused pipe runs.
- Temporary end stops during system maintenance or expansion.
- Garden, greenhouse and landscape irrigation systems.
- Suitable for porous and soaker hose installations.
Compatibility
- Suitable for standard 13mm ID (16mm OD) LDPE irrigation pipe.
- Compatible with Grow Insane, Hozelock-compatible and most other 13mm irrigation systems.
- Suitable for most ½” porous and soaker hoses with a 13mm internal diameter.
Installation
- Cut the irrigation pipe cleanly using pipe cutters or a sharp knife.
- Push the end plug fully into the pipe until all three barbs are engaged.
- Warming the pipe in hot water or direct sunlight will soften the material and make installation easier.
- For additional security, position a 13mm ratchet clamp immediately behind the final barb if required.











Orders sent the same day when placed before 3.30pm 