Zenex Power Unit. – Central Vacuum
The Zenex Model 400, a 14inch diameter central vacuum power unit, features a powerful, high airwatt premier 7.2” tangential by-pass motor and inverted bag filtration. This large capacity power unit has a dirt capacity of 38 quarts, allowing you to empty the dirt can less often. This central vacuum also features a larger capacity inverted bag, which provides more useable filtered air space, allowing for a longer period of time between maintenance. The power unit also has a special sound reduction chamber, which reduces noise coming from the motor cooling air.

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