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The ResMed AirSense 11 replacement filter is made of polyester and should be changed every six months, with weekly checks for dust, discoloration, or damage. Regular replacement ensures clean air for effective CPAP therapy and prevents machine malfunction.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
