Description
4mm Barbed Goof Plug / End Plug
This 4mm barbed goof plug provides a simple way to seal unwanted holes in 13mm LDPE irrigation supply pipe. It is commonly used to repair holes made in the wrong position or to blank off outlets when an irrigation system is modified or reconfigured. Manufactured from UV-stabilised engineering plastic and supplied by Grow Insane, this fitting is designed for long-term outdoor use in gardens, greenhouses, landscaping and agricultural irrigation systems.Features
- Seals unwanted holes in 13mm LDPE irrigation supply pipe.
- Suitable for repairing incorrectly positioned outlet holes.
- Can be used to blank off unused irrigation outlets.
- Manufactured from UV-stabilised engineering plastic.
- Designed for long-term outdoor use.
Common Uses
- Repairing accidental holes in irrigation supply pipe.
- Blanking off unused outlets during system alterations.
- Modifying irrigation layouts without replacing the supply pipe.
- Garden, greenhouse, raised bed and landscape irrigation systems.
Compatibility
- Suitable for sealing standard 4mm punched holes in 13mm ID (16mm OD) LDPE irrigation pipe.
- Compatible with Grow Insane, Antelco, Hozelock-compatible and most other standard 13mm irrigation systems.
Installation
- Locate the unwanted outlet hole in the irrigation supply pipe.
- Push the barbed end of the goof plug fully into the hole until the head sits firmly against the pipe.
- Check that the hole is completely sealed before pressurising the irrigation system.











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