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All About Air Filters

  • January 17, 2020

    Standard Stock Size Air Filters

    Have you heard the term "Standard stock size" air filter? This merely means that your HVAC unit has a filter that is a common size that is mass produced and easily found. For example: 16x20x1, 20x20x1, 16x25x1, 20x20x1 are all...

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