Replace : Every month or when discoloured eg: light grey
Based on Resmed filters
Standard Filter : 88% Effective against larger particles eg: Hair, smoke, pollen, dust, easier on the motor.
Hypoallergenic Filter : 99.54% effective against dust, pollen, virus, bacteria, harder on the motor.
You can save big, if you buy in quantities.
Disposable Hypoallergenic Filter for allResmed S9 and Resmed AirSense S10Made in USA Hygienical..
Disposable Ultrafine Filter for allResmed S7 and S8 modelsMade in USA Hygienically sealed ..
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