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!
Vortec Force Vacuum Bags 12 Pack
Vortec Force Vacuum bags 12 Pack Envirocare brand. These bags have the larger opening. The Airstorm, Miracle Mate and Tristar bags have a smaller opening & don't fit properly.