BLUEAIR Blue Pure 511 Genuine Pre Filter Fits Air Purifier Washable Fabric Arctic Trail

Original BLUEAIR pre-filter: for the Blue Pure 511 air purifier. The original Blueair replacement prefilter in Moss Artic Trail colour is designed to ensure optimum performance; not compatible with 511i Max (B08KQHR2KR). WE CLEAN THE AIR THINNER - The pre-filter is removable, washable and designed to be reused; when the pre-filter requires deeper cleaning, machine wash it on a gentle cycle at low temperature and hang it up to dryer. WE CLEAN THE AIR EASIER: The washable fabric retains pollen, pet dandruff and dust; Vacuum the outside of the fabric pre-filter as many times as you want. CLEANING AIR FASTER: HEPASilent dual filtration technology provides clean air faster and consumes less noise and energy than HEPA filtration alone. WE CLEAN THE AIR WITH STYLE: Blueair is the only line of air purifiers with a washable and customizable pre-filter fabric in Scandinavian-inspired colours such as fog grey, limestone beige, moss green and sand pink.