Patent ID: 7959173

Claim:
An air distribution apparatus for directing at least two different air pressure supply sources to fill and exhaust at least a first volume of air and a second volume of air, comprising: a housing having a non-regulated air input port, a regulated air input port, an exhaust port, a first output port in communication with the first volume of air and a second output port in communication with the second volume of air; and a valve assembly disposed within the housing, the valve assembly movable between a first position, wherein the non-regulated air input port is in communication with the first volume of air to inflate the first volume of air while the exhaust port is in communication with the second volume of air to exhaust the second volume of air, and a second position, wherein the regulated air input port is in communication with the second volume of air to inflate the second volume of air while the first volume of air is in communication with the second volume of air to exhaust air from the first volume of air to the second volume of air.