The Department of Veterans Affairs is seeking information from potential contractors to upgrade the current ventilation system at the Wilmington VAMC, Wilmington, DE. The contractor must provide a brand name or equal to MGC Diagnostics Platinum Elite DX Plethysmograph, which is a body plethysmograph system used for diagnosis and monitoring of patient lung function. The system must meet certain minimum requirements, including performing testing for various respiratory functions, having cardiorespiratory diagnostic software, and being network capable. The contractor must also provide clinical training, telephone support, and a minimum 1-year warranty. Some key features of the required equipment include: * Platinum Elite DX Body Plethysmograph with RTD * Ergotron Cart with LCD Pivot * Environment Monitor * Bronchial Provocation Software Option * Pulmonary Consult Software Option * Query Database Software Option * Multiuser Software Option * Isothermal Lung Model * Gas Tank, E/D Size Calibration Air Gas Tank – Yoke (5% Co2, 12% O2, Balance N2) * BreezeConnect HL7 Interface