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!
Pullman Holt UV9 Exhaust Filter Cover with filter
Pullman Holt UV9 Exhaust Filter Cover with filter. Picture doesn't show the filter, it is included.