Welcome to the audio version of the following web page: https://filterbuy.com/resources/air-filter-maintenance/why-your-central-air-has-two-filters/

In this episode, we break down why your central air system has two filters instead of one, explaining how each filter plays a unique role in protecting your HVAC system and improving indoor air quality. Whether you're a homeowner or HVAC enthusiast, this quick guide helps you understand why maintaining both filters is essential for energy efficiency and cleaner air.

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