Auto Expand Unit
- Controller Enables automation of your dust extraction system
- Big Savings on Heat and Electricity when using external venting
- Sensors detect magnetic field generated by machine's motor
- Controller operates your Extractor directly
- Controller can connect up to 5 Extraction Machines
- Also see our other listings for other spec Controllers, accessories and Auto Expand
- Not suitable for extraction units with auto filter cleaning
- Fast 1-2 working day delivery available
- Buy online or ask about our installation services