Introducing the ZY-5AW Factory Direct Supply Quality Guaranteed 5 L Room medical oxygen generation system! We are proud to be a factory, offering this top-notch product to meet your oxygen needs. Our system ensures a continuous supply of high-quality oxygen, suitable for medical purposes. With a 5 L capacity, it efficiently produces pure oxygen for a room. We guarantee the utmost quality and reliability of our product as it is directly supplied from our factory. Trust in our expertise and enjoy the benefits of this exceptional oxygen generation system.