Industrial size1 = 7 inch diameter x 16 inch Length. Welded filter bag with plastic collar ring flange and handles. Welded filter bags have no needle holes or potential thread/fiber contamination to fluids. Polyester felt has good general resistance to acids, alkalis, solvents and oils. Has the same efficiency as the filter media/no efficiency loss due to imperfections. Country Of Origin: China Model Number: PESP1PW-10um Item Product Dimension: 16.02 L x 7.02 W x 0.25 H Item Package Weight: 0.36 lb UPC 840194118095 ASIN B00KE83RG2 Brand Name Duda Energy Unit Count 1 Count Item Weight 0.24 Pounds Manufacturer Duda Energy Model Number PESP1PW-10um Material Type Polyester Compatible Devices Vacuum Cleaner Included Components Bag Warranty Description Use for Filtering Any Liquid Manufacturer Part Number PESP1PW-10um