How to replace the filter on your Dyson Purifier Hot+Cool™ purifying fan heater

How to replace Dyson Purifier Hot+Cool™ purifying fan's HEPA+carbon filters.

It's quick and easy to install the HEPA+carbon filters just follow the steps shown in our video guide.

Once you've installed your new filters you'll need to update your machine's software so it knows you've upgraded your filters. You'll need to do this using the Dyson Link app.

To update your machine's software, open the Dyson Link app and go to 'Settings' and then 'Filter management' and follow the steps on screen.

Remaining filter life can be accessed via the built-in LCD screen by pressing the Information button on your remote. It can also be viewed within the Dyson Link app. In normal use, we would expect the combi filters to last for 12 months if used for 12 hours a day, or 6 months in constant use.

Dyson experts are on hand to help, so leave us a comment if you'd like some advice.

¹Filter life calculated based on hours of use.
²Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version or 10 Android version 5 (or above). Standard data and messaging rates may apply.