The Dyson Purifier Big+Quiet Formaldehyde BP04 is a high-capacity air purifier designed to maintain clean air in large spaces of up to 100 m2. It utilizes a sophisticated filtration system combining a carbon filter and a formaldehyde catalyst with a HEPA H13 filter, which captures 99.95% of ultrafine particles and lasts for up to five years. Standing 83 cm tall with a satin dark blue and gold finish, the device is constructed from stainless steel and plastic with an antibacterial coating. Its floor-standing design includes discrete wheels, making it easy to move across hard floors despite its 11.9 kg weight. You can manage the settings via the onboard LCD display, a remote control, or the MyDyson app through Wi-Fi and Bluetooth 4.0 connectivity. This model operates with a maximum noise level of 56 dB and consumes 50 W of power. It is well-suited for those who need to purify expansive rooms while integrating the device into a smart home ecosystem, utilizing the built-in electronic sensors and an on/off timer for automated air quality management.