cabiclean core 400s replacement fil-ter compatible with levoit core 400s air puri-fier, 3-in-1 h13 true hepa fil-ter, high-efficiency activated carbon, compared to part # core 400s-rf, 2 pack, white is up for auction in Home & Kitchen. This item is in As Is condition. Bid on this item at our Louisville - Intermodal Dr. location before the auction closes.