Systems for patient support, imaging, or transport include a modality with a support surface configured to support a patient thereon, a converter associated with the modality, the converter being configured to receive relatively low-volume high-pressure air from a source of the relatively low-volume high-pressure air and to convert the relatively low-volume high-pressure air into relatively high-volume low-pressure air, and an air flow device configured to receive the relatively high-volume low-pressure air from the converter and provide an air flow function to the modality using the relatively high-volume low-pressure air.
