Answer: Once every 3 months
Explanation: The disposable cheaper filter (EZ flow brand), 1-2 months. 3M filter, 2-3 months. Non disposable washable – wash every month. |
| GrassHoppers Lawn Enforcement LLC |
Answer: Once a month
Explanation: Once a month |
| A+ Realty and Construction LLC |
Answer: Once a month
Explanation: To insure a long life on unit it needs to have proper intake air. A dirty filter restricts air and performance from system. |
| Kair |
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| ProMatcher |
Answer: Unsure
Explanation: Like A/C filters,when they get dirty. The time in use and climate will be the determining factor. |
| G&J Carpentery Services |
Answer: Once every 3 months
Explanation: Could be more often. Do like the white pleated |
| HVAC and More |
Answer: Once a month
Explanation: This really depends upon your home, the type of filter you use and how much traffic (people and pets)come through your home. |
| Master Building Inspectors |
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| ProMatcher |
Answer: Once every 3 months
Explanation: Check with your furnace manufacturer |
| MSA CONTRACTORS LLC |
Answer: Once every 3 months
Explanation: Every 3 months but if you have sensitive people in your family then once a month is suggested. |
| Home Inspection Solutions |
Answer: Once a month
Explanation: Buy throw away filters and replace monthly. You will extend the life of your hvac system. |
| Rightway Residential Home Inspections |
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| ProMatcher |
Answer: Once a year
Explanation: Replacing filters at least once a year helps with dust and particles in the air to prevent breathing issues. |
| Timberworx Tree and Landscaping |
Answer: Once every 3 months
Explanation: It depends of the type of filter that you use. Typically you would change it every 3 months. That is what is recommended by the air specialists. |
| M&G Lawncare |
Answer: Once a month
Explanation: Keeping your furnace filter clean optimizes its performance. |
| Spire Home Inspection |
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| ProMatcher |
Answer: Once every 3 months
Explanation: depends on your air quality |
| Thomas Property Services |
Answer: Once a month
Explanation: It really depends on the home, home environment, type filter, and where the returns are located. |
| APSCO Professional Service Company |
Answer: Once a month
Explanation: I would say definitely once a month unless the filter itself says otherwise. |
| JKM Home Inspections |
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| ProMatcher |
Answer: Once a month
Explanation: A basic 1" air filter should be replaced every 30 days for top performance and efficiency. Some media ( 5" ) filters can last upto a year depending on the climate. |
| Dr Heat & Cool Comfort Experts |
Answer: Once a month
Explanation: Depends on type. |
| Legacy Home Inspection & Appraisal LLC |
Answer: Once every 3 months
Explanation: Once to every three months is recommended |
| Higher Standards Property Solutions LLC |
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| ProMatcher |