How to improve indoor air quality

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Improving indoor air quality is essential for overall health and well-being. Fortunately, there are a few simple steps you can take to help keep your air clean and free of pollutants. One of the best ways to ensure your home has clean air is by subscribing to a home air filter subscription service.



One of the most important steps you can take to improve indoor air quality is to ensure that your home is properly ventilated. Ventilation removes stale air and allows fresh air into the home. If possible, open windows and doors to allow fresh air to enter your home throughout the day. You can also install exhaust fans in bathrooms and kitchen areas to help remove moisture and odors from the air. Make sure all exhaust fans are vented to the outside, not into the attic or crawlspace. You may also want to consider installing an energy recovery ventilator (ERV) in your home. An ERV helps exchange the air in your home with the air outside while still retaining energy efficiency.


Air Filters

Air filters are one of the best ways to improve indoor air quality. They trap dust, pollen, pet dander, and other airborne particles, keeping them from circulating around your home. The best type of air filter to use depends on your needs. If you don’t need to change the filter very often, a high-efficiency particulate air (HEPA) filter is the most effective option. However, if you want to change your filter regularly, a disposable or washable filter may be more convenient.

If you want to make sure that your home has clean air all year round, consider signing up for the best home air filter subscription. This way, you’ll always have a new air filter on hand, and you won’t have to worry about forgetting to change it. Plus, many subscription services offer discounts for signing up for multiple filters at once.



Humidity is the amount of moisture in the air, and it has a direct impact on indoor air quality. Too little humidity can make the air dry and uncomfortable. Too much humidity can lead to condensation, which can cause mold growth and other problems.

The ideal relative humidity level indoors is between 30 and 50%. If your levels are too low, you can use a humidifier to increase the moisture in the air. If your levels are too high, you can use a dehumidifier to reduce the moisture. Also, take steps to reduce the sources of humidity in your home, such as covering cooking pots while cooking and using an exhaust fan while showering or bathing. Additionally, make sure to regularly clean and repair plumbing fixtures to prevent leaks that can add moisture to the air.

Main photo: Sven Brandsma/

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Peter Bowers

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