How long does an alcohol wick last in the PORTACOUNT Plus Model 8020?

The life of an alcohol wick varies depending on the ambient conditions where you do your fit testing. Accumulation of moisture is the most common problem and occurs most often in areas of high humidity. If the Service message comes on and adding alcohol does not cause it to go off, changing the wick is often required.

Wicks that have been completely dried out can be reused. If the wick looks worn or is severely discolored it should not be reused. Three uses from one wick is typical.

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