4mm Irrigation Fittings

4mm Silicone Airline fits onto standard air pump outlets and air stone inlets. Silicone Airline is flexible and will withstand day to day grow room...

Custom sized to fit Autopot fittings 6mm Autopot Irrigation piping has a 6mm internal diameter and is mainly used in setting up or customising DIY ...

4mm Barbed End Plug 4mm Barbed End Plug that enables you to create and alter pipework and irrigation layouts, suitable for use with hard LDPE and f...

4mm Barbed joiner that enables you to create and alter pipework and irrigation layouts, suitable for use with hard LDPE and flexible pipe.

4mm Barbed Elbow connector that enables to create and alter pipework and irrigation layouts, suitable for use with hard LDPE and flexible pipe. Not...

4mm Barbed Tee connector that enables you to create and alter pipework and irrigation layouts, suitable for use with hard LDPE and flexible pipe. N...

4mm Barbed Cross Connector that enables you to create and alter pipework and irrigation layouts, suitable for use with hard LDPE and flexible pipe....

4mm Barbed Inline Tap  4mm Barbed Inline Tap that enables you alter the flow of water through pipework and irrigation layouts, suitable for use wit...

The 4mm filter fits the Autopot 30L & 47L tanks. Simply insert inside the tank once the 6mm pipe is pushed through the 6mm Top Hat Grommet at t...