This is a compatible filter for SHARP air purifiers (purchased on Rakuten Ichiba for 3,780 yen). The dust collection filter has been taken out of its bag, but it is unused and new. (It didn't fit the air purifier I have.) The filter sizes are as follows: * FZ-BX70HF Dust Collection Filter * FZ-B70DF Deodorizing Filter It will be packed in a cardboard box and shipped.