{"id":22398,"date":"2025-03-06T08:40:21","date_gmt":"2025-03-06T13:40:21","guid":{"rendered":"https:\/\/www.filtersfast.com\/blog\/?p=22398"},"modified":"2025-03-06T12:12:48","modified_gmt":"2025-03-06T17:12:48","slug":"how-to-install-your-furnace-filter","status":"publish","type":"post","link":"https:\/\/blog.filtersfast.com\/blog\/how-to-install-your-furnace-filter\/","title":{"rendered":"How to Install Your Furnace Filter"},"content":{"rendered":"

Are you installing your furnace filter correctly? Believe it or not, there is a right way to do so. In this blog, we’ll cover everything you need to know about furnace filters, including how to install them.<\/p>\n

What is the best type of air filter?<\/h2>\n

Furnace filters come in many sizes, MERV ratings, and media. Some manufacturers make air filters specifically for your system brand, while others design more universal options.<\/p>\n

Furnace air filters can be made of various materials and offer different filtration levels.<\/p>\n

Pleated filters provide the best air quality and system protection. You may want to try electrostatic filters<\/a> if you’re looking for a more environmentally friendly air filter.<\/p>\n

However, you should avoid fiberglass filters. Although cheap fiberglass filters can stop contaminants from entering your system, they have minimal impact on air quality.<\/p>\n

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How do I know what size air filter I need?<\/h2>\n

Filters are not one size fits all, so having the correct size is essential. If you are unsure what size filter you need, look at your current filter and check if the size is printed on the side.<\/p>\n

Do you need help finding the right filter size? Check out our blog, 3 Ways to Find The Air Filter Size You Need<\/a>.<\/p>\n

If you are having trouble finding your filter size, don\u2019t worry! We offer custom home air filters to fit your needs.<\/p>\n

Order Custom Filters Now<\/a><\/p>\n

Which MERV rating is best for my air filter?<\/h2>\n

MERV stands for Minimum Efficiency Report Value and is the standard for rating the effectiveness of furnace filters. Selecting the proper MERV rating is as crucial as getting the correct size filter. You’ll want to find the MERV that best fits your unique needs. For residential applications, we recommend MERV 8, MERV 11, or MERV 13.<\/p>\n

For more information about MERV ratings, visit our In-Depth MERV Ratings Guide<\/a>.<\/p>\n

Order Furnace Filters<\/a><\/p>\n

\nHow to Locate the Filter<\/h2>\n

The location of your furnace filter can differ.<\/p>\n

Your air filter can be in your furnace, wall, or ceiling air intake. If your home has more than one level, you likely have an air intake grille on each level. Before we can help you install your air filter, we need to determine what type you need. This depends on your system type.<\/p>\n

Furnace filters are usually located near the blower of a furnace. The pictures below are examples:<\/p>\n

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Furnace filters can also be in your wall or ceiling.<\/p>\n

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If you have a window or wall-mounted air conditioner, your filters are most likely washable.<\/p>\n

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How do I know when it’s time to replace my furnace filter?<\/h2>\n

The change time may differ depending on the type of air filter you have or other factors affecting the air quality in your home.<\/p>\n

Here are a few factors to consider:<\/p>\n

    \n
  • Type of Filter:<\/strong> If your air filter is 1 inch deep, change it every 1-3 months. Going 6-12 months before replacing may suffice if you have a high-efficiency filter.<\/li>\n
  • Air Quality:<\/strong> What’s the air quality like in and around your home? If dust or other pollutants, like wildfire smoke, smog, or pollen, are a constant issue, change your filter more often.<\/li>\n
  • Pets Living in the Home:<\/strong> Pet owners should inspect and possibly replace filters every 1-2 months. Pet hair and dander can accumulate quickly and can obstruct airflow.<\/li>\n
  • Number of Residents:<\/strong> The number of people living there must be considered. This is especially true for those with allergies or unique concerns. Checking your filter often and changing it when it is dirty can help reduce symptoms, making the home more comfortable for everyone.<\/li>\n<\/ul>\n

    Thinking about these factors will help your air conditioning system run more efficiently. It will also help keep the air in your home clean and may save you money on energy costs.<\/p>\n

    What are the Benefits of Changing Your Furnace Filter?<\/h2>\n

    Although it may feel like a chore you can ignore, changing your furnace filter has many benefits. Here are a few:<\/p>\n

      \n
    • Better Air Quality:<\/strong> Changing your furnace filter often is an easy way to improve the air quality in your home. A good air filter will catch dust, pollen, and other particles, making your home’s air feel clean and breathing more effortless for everyone.
      \nImproved Energy Efficiency: A clogged filter restricts airflow and forces your furnace to work harder, consuming more energy. Regularly replacing it with a clean filter will keep your system running smoothly and efficiently. Lowering your energy usage and utility bill totals.<\/li>\n
    • Longer Furnace Life:<\/strong> Routine maintenance, especially replacing filters, can extend the life of your furnace. When your furnace works with less strain, it wears down less. This means fewer breakdowns and a longer life.<\/li>\n
    • Lower Environmental Impact:<\/strong> When your furnace consumes less energy, it is better for the environment and your wallet. Regular filter maintenance reduces energy costs, saving you money in the long run.
      \nAlleviated Allergies: Frequent filter changes are essential for those with asthma or allergies. Filters help reduce allergens in your home, benefiting those with respiratory sensitivities.<\/li>\n<\/ul>\n

      As you can see, committing to changing your filters regularly can reap many rewards. Not only will it save you money, but it will also help you create a healthier home environment!<\/p>\n

      What Supplies Do You Need to Install a New Furnace Filter?<\/h2>\n

      Replacing your air filter should be effortless. All you need is your new furnace filter and a rag to wipe away dust or dirt that might have accumulated in the return air grille or the return itself. You may want to wear work gloves to prevent your hands from getting messy.<\/p>\n

      \nHow to Change Your Furnace Filter<\/h2>\n

      Now that you have everything you need. It’s time to change your furnace filter. Here’s a helpful video to show you how:<\/p>\n