Cabiclean high quality Blue Pure 411 Replacement Filters fits Blueair Blue Pure 411, 411+, 411 Auto and Mini Air Cleaner Purifier. <br><br>Package Included: 2 x Activated Carbon filter <br><br> Dimensions: 11.4" x 11" x 2.2" <br><br>Note: This is not a Blueair OEM product. The Blueair brand names and logos are the registered trademarks of their respective owners. Any use of the Blueair brand name or model designation for this product is made solely for purposes of demonstrating compatibility.