Patent ID: 7566353

Claim:
A modular air purification system comprising: at least one basic purification unit having an inlet and an outlet, said basic purification unit comprising: a motor; a fan actuated by said motor; and a controller; at least one enhancing unit capable of being electrically connected to said at least one basic purification unit or to another enhancing unit; at least one of a plurality of filters wherein air passing through said purification system passes through said at least one of a plurality of filters and wherein at least one of said plurality of filters is provided in said at least one basic purification unit; at least one voltage connection plugs adapted to electrically connect said basic purification system to said at least one enhancing unit; and whereby a plurality of enhancing units are adapted to be connected to said at least one basic purification unit and wherein air circulates through the purification system due to the rotation of the fan that force air to pass through said at least one of said plurality of filters.