Filter protection
Drops the bulk of the debris into a bucket before it ever reaches the filter.
Drops the bulk of the debris into a bucket before it ever reaches the filter.
A cyclone separator with a metal collection tank, fitted between the tool and the vacuum.
Debris spins out of the airflow and falls into the tank; only fine dust reaches the vacuum. That means the filter stops loading, suction stops fading, and the bag lasts far longer. On a job that makes real quantities of chips or dust, it is more useful than a bigger vacuum.
A little airflow, and a second container to find room for. Both are minor next to a vacuum whose filter clogs halfway through a session.
A cyclone without a tank — you supply the bucket, and it costs a fraction of a complete unit.
The cheap plastic part that decides whether your vacuum can be connected to your sander at all.
Five litres of low-foam concentrate — the format that matches a machine rather than a bucket.
Brass rather than plastic at the joint that carries the full pressure of the machine.
The bulk option: enough parts for two service intervals, which is how consumables should be bought.