What color options are available for AirDoctor 4000? August 04, 2026 19:02 Updated The AD4000 is available in Black and White matte. Related articles Is there a smart or connected version of the AD4000k? Will AirDoctor 4000 filters ship separately from the unit? What’s different about the control panel on the AD4000k? What the CADR for AirDoctor 3000/3500? How much square footage does AirDoctor Medical cover?
