The SDI Diagnostics PulmoGuard PFT Adult Filters with Cardboard Mouthpiece are high-efficiency, single-use barrier kits engineered to capture aerosol contaminants during pulmonary function testing (PFT). Designed by SDI Diagnostics, this specific configuration pre-bundles a protective inline plastic filter housing with a matching disposable cardboard mouthpiece extension. This eliminates the need to source separate structural components, speeding up point-of-care patient setups during forced vital capacity maneuvers.
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