This is a compatible DC20 hepa filter that fits below the bin. It measures 152mm in diameter. There will be a rubber filter seal on the machine located under the filter. If not you can add a "DC20 Hepa seal

Also known as exhaust filter or post filter Located at the bottom of the machine.

This filter should be replaced every 5 years

This filter should be replaced when the motor is replaced

Fits Dyson Models

DC20 serial numbers starting with 369 371

Supplying parts to Australia