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Nordyne M3RL-080A-BW Air Filter
HVAC specialists suggest the your furnace filter is swapped out every 3 months because the filter can get clogged and may result in poor air flow through the ducts. The size of the HVAC air filter personal choice due to the requirement of the manufacturer of your system. Filters exist in many different styles and sizings, depending on your air quality needs and air handler size requirements.
Some warnings your filter is on its last leg
- The system filter looks brown and it would be best to replace it today
- If you place a light source behind it, the light will barely shine on the opposite side of the air filter
- Many pros have suggested to swap out your air filter every three months to keep the air fresh for the family
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