How often should I change the vapor pad of my central humidifier? | | Every 3 months | 30% | | Once a year | 50% | | Not sure | 20% | | | | | Question: How often should I change the vapor pad of my central humidifier? Top Answer (50% of 10 votes): Once a year.
Answer: Once a year
Explanation: They get pretty gunk up after a year. | | Arizona's Best Heating & AC, Inc. | Answer: Once a year
Explanation: The pad is treated to prevent mold and to hold water on it longer. The treatment wears off. | | APSCO Professional Service Company | Answer: Every 3 months
Explanation: It depends on the working time of the equipment. | | CH Argus | | | ProMatcher | Answer: Not sure
Explanation: na | | Alpha Cleaning Solutions, LLC |
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