Feature:1. Usage: Breathing machine hose connector can be easily install on the gas outlet of your machine tube, suitable for Airmini ventilator.2. Solve Noise: Breathing machine adapter helps to solve noise problem caused by original connector, and let you have a quiet sleeping environment.3. Comfortable Use: Breathing machine replacement adapter can provide more comfort, ensure that gas flows smoothly, effectively relieving dryness when breathing.4. Easy To Carry: Breathing machine hose adapter is small in size and light in weight, which can be easily stored well in your travel bag for outdoor use.5. Excellent ABS: Breathing machine replacement connector is made of high quality ABS material, which is durable and not easy to damage.Specification:Item Type: Breathing Machine AdapterMaterial: ABSPurpose: Universal connector is durable, specially designed for Airmini ventilator.Package List:1 xBreathing Machine Adapter1 x Filter