Replaceable Molecular Sieve Column for Oxygen Treatment Machine

The replacement sieve column in this oxygen concentrator is identical to the original sieve column, meeting the same manufacturing standards from molecular sieve filling volume to housing sealing. This ensures perfect compatibility and precisely matches the pure copper compressor, delivering a stable output of over 90% medical-grade oxygen. Based on a daily frequency of 8-12 hours of oxygen therapy, it only needs to be replaced once a year. Timely replacement prevents oxygen purity issues caused by a decrease in the old sieve column’s adsorption capacity. This replacement can be performed at home in minutes, eliminating the need for a professional. Having a spare sieve available nearing the replacement date eliminates the risk of oxygen outages. It can also be used to replace the old sieve column immediately if it suddenly breaks, providing added peace of mind for oxygen therapy.