Which Type of Air Filter Should I Use for My Furnace?

There are certain types of basic maintenance tasks that will keep your HVAC appliances working to the best of their ability, and you can easily stay on top of them yourself. You can improve your energy efficiency in Portland and make the most of your furnace by choosing the right air filter and inspecting it on a monthly basis. Disposable pleated, washable reusable, and energy-efficient filters all have distinct advantages, so keep reading and see which type of air filter you should use for your furnace.

Disposable Filters

Each type of air filter has its own characteristics in terms of energy efficiency, maintenance, and protection of the heating or air conditioning unit. Disposable air filters are the kind that you throw away when you inspect your HVAC unit every month. They tend to be cheaper since they’re meant to be replaced, but as the saying goes, you get what you pay for. Fiberglass, polyester, and pleated air filters are the more common disposable filters. You can typically find them between $1 and $10, so they’re a low-risk gamble. However, they do a better job of protecting and extending the lifespan of your HVAC units than actually filtering your indoor air.

Washable Reusable Filters

Reusable filters are usually a bit more costly than disposable ones, and they’re not necessarily a better choice for your indoor air quality either. Rather than throwing your filter away and buying a new one, you’ll have to physically wash your reusable filter. They also might gather bacteria and mold spores, which will then circulate around your house as you use your furnace. This can make your air quality worse instead of better.

Energy-Efficient Filters

If you want to save energy and maintain a high quality for your indoor air , then you need energy-efficient air filters. They are only a bit more expensive than reusable filters, and they’ll protect your HVAC units, your health, and your energy budget. This is the most effective type of air filter for removing pollutants from the air and keeping energy bills low, and it’s often used in commercial settings.

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