The Michael E. DeBakey VA Medical Center in Houston, Texas is seeking information from potential vendors to supply two Pulmonary Function Test Systems and related equipment. This is a sources sought notice for market research purposes only, not a solicitation, and responses will help determine the procurement strategy. The required items include Vyntus One PFT Systems, diffusion systems, gases, service contracts, and training, with a warranty covering all components. Responses are due by 15:00 Central Standard Time on May 28, 2026, and must be submitted via email to the specified contact. No budget amount is specified in the description.