CARTRIDGE DATA SHEET B2921536101 Binks 505-362 FR Cell/Poly Blend Cartridge Complete Filtration’s filters are made from a premium blend of flame retardant cellulose and polyester media . This material is especially designed for back pulse operations, and offers enhanced stability and structural integrity. All cellulose blend filters are dimpled pleated. This pleat lock helps maintain pleat spacing during operation. Outside Diameter: Inside Diameter: Bottom Gasket: Pleat Count: Pleat Depth: Pleat Spacing: Pleat lock Filtration Area: Filter Media: FR Cellulose Poly Blend Inner Cage: Galv. Expanded Metal 72% Open Outer Cage: Galv. Expanded Metal 72% Open Galvanized Metal Nominal Resistance: