Philips Air purifier AC3998 / Air purifier

Designed to elegantly display performance, this air purifier is equipped with a replaceable formaldehyde sensor to address consumer concerns about formaldehyde levels in the air. A clear user interface incorporates a unique feature that allows the user to review a 24-hour history graph of formaldehyde removal, providing greater reassurance of air quality. In addition to the sleek, modern design, it also displays information on its performance in a more user-friendly way. Its fabric panel provides a sense of approachability and friendliness, enabling it to fit perfectly into the home interior and environment.