Austin Air® Permafilt Pre-Filter

Standard Size Permafilt Pre-Filter - White

The <b>Standard Size Permafilt Pre-Filter</b> is the first stage of filtration for any standard size Austin Air purifier. Its cotton weave traps particles you can see without a microscope, like dust and pet hair.<br/><br/>You can extend the life of your Permafilt Pre-Filter by vacuuming the outside of your machine about once a month with the brush attachment of your vacuum cleaner.<br/><br/>The Permafilt Pre-Filter lasts an average of 1 - 2 years.

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http://www.AustinAirStore.com/product/healthmate-permafilt-pre-filter/white

Junior Size Permafilt Pre-Filter - White

The <b>Junior Size Permafilt Pre-Filter</b> is the first stage of filtration for any standard size Austin Air purifier. Its cotton weave traps particles you can see without a microscope, like dust and pet hair.<br/><br/>You can extend the life of your Permafilt Pre-Filter by vacuuming the outside of your machine about once a month with the brush attachment of your vacuum cleaner.<br/><br/>The Permafilt Pre-Filter lasts an average of 1 - 2 years.

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http://www.AustinAirStore.com/product/jr-permafilt-pre-filter/white