The highly durable, Tru-Seal disposable filtration bag is a 5-ply microfilter that captures debris down to .3 microns. At 8-gallons, Tru-Seal has the largest capacity of any sealed, disposable residential central vacuum bag on the market. The side connections of the bag slip onto a Tru-Seal Adapter. The front utility valve connection simply slides onto the backside of the utility valve neck. If any connection on the bag is not used simply leave the included dust cap attached.

Fits all 8 & 12 gallon units including all Silent Master, MD, Modern Day, Flo-Master, and Air-Master Vacuum Units.

If your Central Vacuum unit is older and has an open bag with a black circle gasket under the lid you must first upgrade it with the Tru-Seal Upgrade Kit.