The Dual Stage Filter comes as standard on many dry vacuum cleaners in the Numatic range. When the suction is not as good as it once was and you have already replaced the filter bag, it may be time to change the original filter.
This is a replacement for damaged or worn filters no longer performing to specification. It fits all machines with a 356mm drum. It protects the motors from the ingress of fine dust and provides backup filtration to the dust bag filters. Replacing the original filter that has reached the end of its lifespan will rejuvenate your machine’s performance.
These filters are suitable for dry use only with 570 and 900 Numatic models.