For best results, plan to clean your home's air filters about once a month and replace them about every six months. Be sure to check the manufacturer's instructions to determine the best way to clean ...
House Digest on MSN
Mistakes you're making when choosing a HVAC air filter (and how to choose the right one)
From picking the wrong filter type to making costly HEPA missteps, knowing these HVAC air filter mistakes can help you avoid ...
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