Types of Furnace Filters

Types of Furnace Filters

If you rely on a furnace for heating throughout your home, you also rely on the furnace filter to help catch and filter out dust, debris, and other contaminants. Additionally, furnace filters are essential for ideal indoor air quality and efficient heating systems.

When it comes to furnace filters, there are a few different options to choose from, each with its own set of pros and cons. Some filters are disposable, some can be cleaned and re-used, and all are rated on efficiency according the MERV scale.

The most common types of furnace filters include:

  • Synthetic (fiberglass)
  • Electrostatic
  • Polyester
  • HEPA
  • Pleated

Why does your furnace filter matter? Each different type of filter can have a different effect on your overall heating efficiency. Additionally, you’ll notice that different types of furnace filters can range in price. Choosing the right furnace filter for your heating system will depend on a number of factors, including how much you want to spend, the level of energy efficiency you’re looking for, and how clean you want to keep your home, among others.

What’s the Best Type of Furnace Filter?

Generally speaking, most homeowners benefit from disposable pleated filters. This is the most middle-of-the-road option, as it provides a decent level of filtration and energy efficiency at a reasonable price.

Ultimately, the type of filter you’ll want will depend on your specific goals. Interested in maximum indoor air quality? Consider a high-efficiency pleated filter, the type most commonly used in hospitals and medical facilities. This furnace filter is capable of stopping even the smallest of particles from contaminating your indoor air. On a seriously limited budget? Disposable fiberglass filters clock in at about $1 to $2 each, making this an ideal option for those who don’t have a lot to spend.

Of course, the more money you spend, the better product you’ll get. While disposable synthetic filters are fairly cheap, they also don’t last very long and only filter out the largest particles. They may not be the best option for those who suffer from allergies, asthma, or other respiratory illnesses. At just $4 to $5, a disposable pleated filter is the better (though not best) option, as it blocks larger particles.

If you want to enjoy greater heating efficiency, a disposable or permanent electrostatic filter might be an ideal option. Though a bit more expensive, especially for custom sizes, these filters tend to be more effective than pleated options and offer improved energy efficiency.

We Can Help You Select the Right Furnace Filter for Your Home

Not sure which furnace filter you should get? Ponderosa Heating & Cooling is here to help! Our highly trained team can help you weigh the pros and cons of each option and provide you with our honest, professional recommendations. We always take your budget into account, as well as your health and comfort concerns.

Get in touch with us at (541) 204-2775 today to learn more about our full range of heating services in Central Oregon and the surrounding areas!

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