The Blue Pure 411 Auto air purifier takes a simple approach to air quality management with an integrated particle sensor, Auto mode setting, and LED air quality display. Independently evaluated for performance by the AHAM Verifide® Program for a Clean Air Delivery Rate (CADR) of 123 for fine smoke particles, 96 for pollen particles, and 107 for dust particles.

Create a healthier indoor environment with this Dyson Pure Cool purifying tower fan. Air Multiplier technology circulates purified air throughout the whole room and has a 360° filtration system that uses activated carbon to remove gases and odors as well as a HEPA filter to capture 99.97% pollutants as small as 0.3 microns.