Our medical oxygen concentrator bubble humidifier bottle is an essential component for patients who require supplemental oxygen therapy. These bottles are available in two sizes – 250ml and 500ml – and are compatible with most oxygen concentrators. They work by adding moisture to the dry oxygen delivered by the concentrator, making it easier for patients to breathe and preventing irritation to their airways. Our bottles are made from high-quality materials and are designed to be durable and easy to use. As a factory, we take great pride in producing reliable and effective medical equipment that improves the quality of life for patients around the world.