Where can I find the molecular sieve for recycling oxygen generator?

To recover molecular sieve from oxygen generator, you need to call a professional recycling agency to collect it at home. Molecular sieve oxygen generator, relying on the molecular sieve inside the machine to separate the oxygen and nitrogen in the air, discharge the nitrogen and output the oxygen to the oxygen outlet for people to use. Molecular sieve is a very special chemical substance, which is easily affected by the environment and fails. Regular door-to-door recycling, be sure to find a professional recycling agency.