BLUEAIR Blue Pure 411 Series SmokeBlock Genuine Replacement Filter New/Open Box
The BLUEAIR Blue Pure SmokeBlock Filter Genuine Replacement Filter is a high-quality air filter designed specifically for the BLUEAIR Blue Pure 411, 411+, 411 Auto and Mini Series models. Designed in Sweden. With a focus on clean air and home improvement, this filter helps to reduce smoke, dust, and other airborne particles to create a healthier environment. See photos which show that, while the outer box has been opened, the air filter is still factory sealed in plastic.