Choosing the Right Furnace Filter For Healthy Indoor Air

When it comes to choosing the right furnace air filter, there are many options available. The efficiency of furnace filters is measured on the MERV scale, or Minimum Efficiency Reporting Values, which rates filter efficiency on a scale of 1-20. <span class="fr-mk" style="display: none;"> </span>

Disposable fiberglass filters are on the low end of the cost scale and MERV scale with a rating of 1-3. Made of 1-inch thick fiberglass, these filters are designed to prevent larger particles of dust, lint, and other debris from damaging your furnace. Disposable pleated furnace filters are probably the most popular option. These filters are made from polyester or cotton paper and remove smaller particles like mold spores and mites, but should be changed frequently to avoid clogging and reducing airflow to the furnace. Pleated filters have a MERV rating of 6 and cost more than fiberglass filters. The most effective furnace air filters are disposable or permanent electrostatic filters. With a MERV rating of 10 or higher, they offer highly effective filtration and are recommended for homes with persons with allergies or upper respiratory conditions. Have questions about furnace filters and indoor air quality? Call ABC Plumbing, we're here to help.

ABC Plumbing Locations

Arlington Heights, IL

220 W Campus Dr
Arlington Heights, IL 60004
Phone: (888) 991-3942

Largo, FL

11701 S Belcher Rd Suite 127
Largo, FL 33773
Phone: (888) 465-9799

Downers Grove, IL

1001 Ogden Ave LL4
Downers Grove, IL 60515
Phone: (888) 412-3566

Tampa, FL

4326 W El Prado Blvd Suite 7
Tampa, FL 33629
Phone: (888) 594-9030

Evanston, IL

828 Davis St UNIT 205
Evanston, IL 60201
Phone: (888) 868-9369

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