For a 9 gallons (41 L) vacuum metal cage. Compatible with Pro2, G2, Summum, 2000, 3000, C and Contractor series if the device has been made before May 2012. For a device made after May 2012, the filter is compatible with two-motor vacuums of the G2 and Summum series.
- For metal cages
- For 9 gallons (41 L) vacuums