Winix C909 Air Purifier

The system uses a washable pre-filter for large dust, an Activated Carbon filter for odors and VOCs, a True HEPA filter for 99.99% of ultrafine particles, and PlasmaWave technology to break down pollutants at a molecular level.

The Winix C909 is AHAM verified for rooms up to 522 square feet, making it suitable for most living rooms, large bedrooms, or open-concept spaces.

Not necessarily. It features dual smart sensors that monitor your air quality in real-time and automatically adjust the fan speed, so you can set it to Auto Mode and let the machine handle the rest.

The True HEPA filter typically lasts 12 months, while the Activated Carbon filter should be replaced every 3 months. The unit includes a filter replacement indicator to take the guesswork out of maintenance.

Yes, it features an automated Sleep Mode that operates at a very low noise level of 26.2 dB when the room darkens, ensuring it won't disturb your rest.

Yes, the C909 includes WiFi connectivity, allowing you to monitor air quality and adjust settings remotely through the Winix Smart App or via Alexa voice commands.