8 Filtex, Airvac, M & S Central Vacuum Cleaner Bags Model 12 gallon Style 722L, MS VM502, FIR-1412ES, S-310 8 MicroFine Electrostatic lined Vacuum Bags made by EnviroCare Part #12G Fits: Filtex, Airvac, M & S Central Vacuum Cleaner Models: NSB200, FX100A,, NTS300A, FX400, FX675, FX675A, FX725, FX900, FX500A, FX500, TM 285 L, NTM285, NTC600, FX775, NTSP700,TSP700L, FX675A, FX725, FX775, FX800, FX900 Fits or replaces OEM #: 722L, FIR-1412ES, MS VM502, S-310, FIR-14125, FIR14125, 12G, PS-1400, Will Not Fit BV200 Series Will Not Fit BV200 Series Dimensions: Bag Size: 23-24" deep Cardboard: 1" Hole Diameter: 13 1/2" 12 Gallon Capacity