![PH Cleaning kit and three sachets of product included.](https://dyson-h.assetsadobe2.com/is/image/content/dam/dyson/products/air-treatment/purifier-humidify-cool/358e-descaling-kit/01 hero-0.jpg?$responsive$)
Cleaning Kit
Removes mineral build-up from inside your machine using citric acid. Use regularly with your machine's Deep clean cycle to maintain optimal performance.
Compatible with:
Pure Humidify+Cool
Pure Humidify+Cool Cryptomic Purifier
Humidify+Cool Purifier
Humidify+Cool Formaldehyde Purifier
Humidify+Cool Autoreact
Currently out of stock.
$27.99
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We recommend replacing your air purifier filter every 12 months. That's because over time, filters can get clogged with pollutants, and even let unpleasant odors back into the room.
![Air purifier deep clean cycle](https://dyson-h.assetsadobe2.com/is/image/content/dam/dyson/products/air-treatment/purifier-humidify-cool/358e-descaling-kit/02-deep-cleaning-module.jpg?$responsive$)
Hassle-free Deep clean cycle, now made easier with our citric acid cleaning kit
Use your machine's Deep clean cycle with our Descaling kit to thoroughly remove mineral build-up throughout the water system. At the touch of a button, the cycle activates and guides you through a simple step-by-step process.
Maintaining your machine
Watch the short video below or follow the step-by-step guide in your user manual to find out how to use your machine's Deep clean cycle.