Brand new, unopened. Reference price: 3,598 yen Product Name: Fukata [Set of 2] FZ-E100HF FZ-E100DF Sharp Humidifying Air Purifier Dust Collection/Deodorizing Filter Replacement From the manufacturer's sales page: --- Compatible Sharp Air Purifier Dust Collection and Deodorizing Filter Set [Compatible Products] Dust Collection Filter FZ-E100HF, Deodorizing Filter FZ-E100DF [Compatible Models] KI-EX100, KI-FX100, KI-GX100, KI-HP100 KI-JP100, KI-LP100, KI-NP100, KI-WF100 --- *Unopened. No warranty or after-sales service provided. *I have no product knowledge. I will sell to someone who is knowledgeable. *No other information is available.