Allied Medical LLC 12-01-1100 is a Chemetron style quick-connect adapter designed for medical air systems. It features a rectangular striker quick-connect interface that transitions to a 1/8" NPT male thread, providing a secure connection point for respiratory equipment and ventilators. This adapter is specifically engineered to interface with Allied AHP300 ventilators and hospital medical air outlets. Its gas-specific design ensures that only medical air can be connected, preventing hazardous cross-connection with other medical gas lines in clinical settings.