MISTRAL 300 filter protects electric and electronic machines in industrial production plants from dust and oily mist.MISTRAL 300MMSKU: CTCMIST300$102.22PriceQuantity*Add To CartBuy NowPRODUCT INFOFilter width: 11.81 inches. Roll length: 866 inches. 110 Sheets per Roll Return PolicyAll sales subject to a 25% restock fee. must be unused and in good resaleable condition.