Miele FJM Bags by 3M Filtrete - 5/pkg + 1motor & 1 exhaust filter
3M Filtrete Miele FJM bags are made of high quality synthetic material which allows the bag to retain more dirt, filter better, and be more durable. Fits S241-S256i, S290 - S291, S300i -S399, S500 - S578, S700 - S758, S4000 - S4999 series models. Like all Miele bags - be sure that the bag "clicks" into place to prevent dust leakage. For optimum performance and minimal foul odour, change bag every 1-2 months or when 3/4 full. Store vacuum bags in a clean, dry place.