Built In Central Vacuums, AirMaster, FloMaster, ModernDay and SilentMaster. Certain Specialty Residential and Commercial Vacuums such as the Cirrus Evolution, Lindhaus, Riccar, SEBO and Titan Vacuums!
MVAC M4 Central Vacuum Bags TDSAC43M 6 Pack with 2 Round Filters
MVAC M4 Central Vacuum Bags TDSAC43M 6 Pack with 2 Round Filters. For M4 as the filter is different. 19 inches in length fits all models that have the 3 notch fitting. Manufacturers bag with or without the Cyclovac, Mvac or Powerstar writing based on availability.