1-6L Home Oxygen Concentrator NT-09

Continuous High-Purity Oxygen Generation Equipped with a premium molecular sieve, our oxygen concentrator machine for home use uses air as raw material and separates oxygen and nitrogen to produce high-purity oxygen through the PSA method. It features continuous operation to ensure adequate oxygen inhalation. 1~6 L/min Oxygen Flow & Replaceable Filter Cotton This oxygen machine features adjustable oxygen flow from 1L/min to 6 L/min to meet different needs. When set at 1L/min flow, it achieves an impressive oxygen concentration of up to 90%. The oxygen generator is also equipped with a spare filter cotton recommended for replacement after 200-300 hours of use. 0.5H-4H Timer Enjoy the convenience of the timer function that allows you to set the operation duration from 0.5 hours to 4 hours. If the timer is not set, the home oxygen concentrator will automatically turn off after 12 hours of operation. It also clearly shows the accumulated hours on the display. User-Friendly Designs With