Stadler Form Roger Big Swiss Design Smart Air Purifier– WiFi Control, Dual HEPA & Carbon Filters, Gas Sensors, Auto Mode, Textile Pre-Filter, for Rooms up to 294m², 2-Year Warranty + Local Support

Breathe Easy: The Roger Big air purifier is perfect for allergy sufferers, effectively cleaning room air in spaces up to 104 m². It circulates and filters the air completely 3 times per hour, ensuring clean, pollen-free air all year long.

Whisper-Quiet Operation: Enjoy uninterrupted sleep with Roger Big's quiet sleep mode. With 5 power levels ranging from nearly silent to a maximum of 58 dB(A) and dimmable LEDs, it’s ideal for large bedrooms and children’s rooms.

Smart Auto Mode: The air purifier features an intelligent auto mode that adjusts cleaning performance based on real-time air quality. The air quality indicator changes color to reflect pollution levels, ensuring optimal air purification.

App Control: Easily manage your air quality from anywhere with the Roger Big app. The WiFi connectivity allows for real-time control and monitoring, including the option for parental control settings via the app.

Complete Package: The Roger Big comes with 2 black textile pre-filters and 2 dual filters (H12 HEPA and activated carbon). An optional dual filter upgrade with H14 HEPA is available for enhanced filtration."