Bottom drain manufactured in solid PVC pipe, welded for superior strength has an additional 1” airline connection. The stand pipe & disc allow for a diffuser to attach to the top for which the airline can be attached.
- Designed for use in fibreglass / paint installations
- Suitable for 4″ or 110mm pipework
- Separate 1″ pressure pipe air connection
- Recommended maximum air pressure 120 Litres
- Additional Liner Flange Kit allows for pond liner installation (Available Separately)
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