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!
Patriot Motor Hepa Filter
Product Description
Patriot Motor Hepa Filter. May want to stay with the foam filters if your machines older.