MD Central Vacuum
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Since 1961
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Support Cloth Filtration for Your Central Vacuum

Support Cloth Filtration for Your Central Vacuum
Support bag for MD's Tru-Seal Microfiltration Bags. Fits all 14-inch top-emptying power units from MD Central Vacuum.

Cloth Support Bag, 8 gallon
Cloth support bag supports the 8-gallon HyperFlow bags. Diameter is 13-7/8 inches. Length is 13.5 inches.

Cloth Support Bag, 12 gallon
Top emptying, 12 gallon cloth support bag for MD units over 33 in tall. Supports 12 gallon HyperFlow bags. Diameter: 13-7/8 in. Length: 18 in.

Centra Exhaust Filter Bag for Central Vacuum
Centra Exhaust Filter Bag for Central Vacuums. Attaches to central vacuums and filters the dust out of the exhaust, but is NOT TO BE USED with filter-less systems.

ActiVac II Exhaust HEPA Muffler Filter
AS OF AUGUST 2017, we are out of ActiVac II. ActiVac II has been discontinued and replaced by ActiVac III, available here. It's the same filter, but with 4 extra inches in length for an improved filtration.

ActiVac III Exhaust HEPA Filter
ActiVac III Exhaust HEPA Muffler Filter. ActiVac installs in seconds on all central vacuums and provides incredible filtration results.

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