Description
These replacement vacuum bags are designed to fit the ACV (American Central Vacuum) and Mountain Central Vacuum model Ninety central vacuum power units. Sold in packs of 3, these bags provide reliable whole-home filtration and are the correct replacement for one of the most popular central vacuum units sold and installed by Mountain Central Vac over the years.
Compatibility: Fits ACV and Mountain Central Vacuum model Ninety central vacuum power units.
Package Contents: Includes 3 bags per pack.
Maintenance Reminder: Bags should be replaced when approximately two-thirds full. Allowing the bag to overfill reduces suction power, strains the motor, and can cause fine dust to bypass the bag into the motor chamber. With the model Ninety’s canister size, most households will replace bags 1–2 times per year depending on home size and cleaning frequency.
Mountain Central Vac has been selling, installing, and servicing central vacuum systems across Utah for over 30 years — including many homes that still run the original ACV model Ninety. Call us at 801-556-6048 for bags, service, or a system upgrade.





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