Answer: Salter Oxygen Tubing Swivel Connector should be changed according to usage and doctor's recomendation. It can be used with any tubing and its length do not make any difference but always consult the doctor before using or customizing with your Respiratory system. It should not be changed each time.
We deal in large numbers also and our supply is not limited to single customer. We provide bulk quantities to hospitals, institutes, retailers too.
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