【Compatible Models】This 50000293-004 post filter is compatible with Honey-well F300E, F300A, F50F, F58F models, not for F50A, F50E
【Replace Part Number】 50000293-004, F50F1057, F50E1349, F50E1331, F50E1067, F50A1116, F50F1040
【Air Purifier Replacement Filters】for Honey-well air cleaner F300E filter can capture up to 10% of difficult to capture particles ranging from 0.3 to 1 micron, while maintaining minimal pressure drop
【Honeycomb Filter Cotton】This package includes two rear filters measuring 20 inches x 12.5 inches, which can replace the filters in a single 20 inch x 25 inch electronic air purifier
【Easy Installation】 The air cleaner filter design is easy to disassemble and replace without tools, making maintenance a breeze
