FT Series high efficiency pleated filter bags for pulse jet dust collectors Features: 1. World famous brand filter media: 100% spun bond polyester Smooth surface of filters. 2. Highest filter efficiency more than 99.99% Proper number of pleats, wide and rigid pleats Large Length-to-OD ratio. 3. Offers excellent dust release Incorporate design according to requirements Various installation options available, easy to install and save time. 4. Airtight gasket accessories available Applications in many temperatures conditions. Packing: carton