2-Pack Replacement Bionaire WC0840 Humidifier Filter - Compatible Bionaire 911D Air Filter

2-Pack Bionaire WC0840 Humidifier Filter - Replaces Bionaire 911D Air Filter. Measures approximately 9 3/8 x 9 3/8 x 2.. Please check your filter to make sure it matches the image and description before ordering.. Please note: This is an UpStart Components brand replacement part not an OEM product. This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Any warranties for this product are offered solely by Upstart Components. All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names and logos are registered trademarks of their respective owners.