The EverFlo Q Home Oxygen System by Philips Respironics is a compact and lightweight oxygen concentrator designed for home use. Weighing only 31 pounds, it is easy to transport and occupies less space. The device operates at a low noise level of 40 decibels, enhancing patient comfort. It requires low maintenance with no need for homecare providers to change filters for two years. The EverFlo Q is energy efficient, using less electricity and producing less heat. It includes a humidifier bottle platform compatible with various bottle styles and a durable metal cannula. The device is available with an optional Oxygen Purity Indicator (OPI) for increased security. For more details, you can visit the Philips website: Philips EverFlo Q Home Oxygen System.