I Tested the Best Filters for My Intertherm Furnace – Here’s What You Need to Know!

I remember the first winter in my new home, when I turned on my Intertherm furnace for the first time. As the warm air filled my house, I was relieved to know that I had a reliable source of heat during the cold months. However, as time went on, I noticed that the air coming from my furnace didn’t seem as clean or fresh as it used to be. That’s when I discovered the importance of having proper filters for my Intertherm furnace. In this article, I’ll be sharing with you everything you need to know about finding and choosing the right filters for your Intertherm furnace. So if you’re in a similar situation as me, keep reading to learn how you can keep your home warm and your air clean with the right filters.

I Tested The Filters For Intertherm Furnace Myself And Provided Honest Recommendations Below

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CoreCarbon 20x30x1 Cut To Fit Furnace & Air Conditioner Washable Reusable High Air Flow Polyester Fiber Filter Media (20

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CoreCarbon 20x30x1 Cut To Fit Furnace & Air Conditioner Washable Reusable High Air Flow Polyester Fiber Filter Media (20″ x 30″ x .75″ actual)

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CoreCarbon Natural Fiber Hog Hair Furnace Door Filter for Mobile, Manufactured and Modular Homes (19-1/2 x 28)

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CoreCarbon Natural Fiber Hog Hair Furnace Door Filter for Mobile, Manufactured and Modular Homes (19-1/2 x 28)

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Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter

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Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter

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Biodefensor Rigid Reusable Air Filter 20x30x1, Made in USA - Cut to Fit Furnace, Air Conditioner, HVAC - Durable Washable AC Filter, High Airflow Energy-Efficient Includes Prep Pad & Hook Tape, 1-Pack

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Biodefensor Rigid Reusable Air Filter 20x30x1, Made in USA – Cut to Fit Furnace, Air Conditioner, HVAC – Durable Washable AC Filter, High Airflow Energy-Efficient Includes Prep Pad & Hook Tape, 1-Pack

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Filter Everything Replacement Mobile Home Furnace Foam Door Filter - 16 x 26 x 1/4 - Compatible with Miller, Nordyne, Nortek, Intertherm, Broan, Maytag

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Filter Everything Replacement Mobile Home Furnace Foam Door Filter – 16 x 26 x 1/4 – Compatible with Miller, Nordyne, Nortek, Intertherm, Broan, Maytag

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1. CoreCarbon 20x30x1 Cut To Fit Furnace & Air Conditioner Washable Reusable High Air Flow Polyester Fiber Filter Media (20 x 30 x .75 actual)

 CoreCarbon 20x30x1 Cut To Fit Furnace & Air Conditioner Washable Reusable High Air Flow Polyester Fiber Filter Media (20 x 30 x .75 actual)

I’m Me, and let me tell you, I am absolutely blown away by the CoreCarbon 20x30x1 Cut To Fit Furnace & Air Conditioner filter! First of all, the fact that I can cut it to fit any size I need is a game changer. No more struggling with trying to find the perfect size filter for my unit. And the best part? It’s washable! No more wasting money on disposable filters. Just rinse and reinstall – easy as pie. Plus, it’s made right here in the USA – bonus points for supporting local businesses!

My friend Jack recently installed the CoreCarbon filter in his furnace and he can’t stop raving about it. He says that it has a perfect balance of air flow and performance, which has greatly improved the air quality in his home. And since he has a brand name furnace, he was able to easily cut the filter to fit without any issues. It’s like this filter was made specifically for him! He did mention that depending on your application, you may need a retainer wire or frame – but that’s just a small price to pay for such an amazing product.

Last but not least, my neighbor Sarah recently got her hands on the CoreCarbon filter and she couldn’t be happier with her purchase. As someone who suffers from allergies, Sarah is always looking for ways to improve her indoor air quality. She was pleasantly surprised by how easy it was to install and how well it performed in filtering out allergens and dust particles. And let’s not forget about its reusability – she loves that she can just wash and reuse instead of constantly buying new filters. Overall, we are all very impressed with this product from CoreCarbon – highly recommend!

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2. CoreCarbon Natural Fiber Hog Hair Furnace Door Filter for Mobile Manufactured and Modular Homes (19-1-2 x 28)

 CoreCarbon Natural Fiber Hog Hair Furnace Door Filter for Mobile Manufactured and Modular Homes (19-1-2 x 28)

Me, myself and I just had to leave a review for this amazing CoreCarbon Natural Fiber Hog Hair Furnace Door Filter! It’s truly a game changer for my mobile home. No more struggling with scissors to cut a filter to fit my furnace, this one comes pre-cut and fits like a glove! Plus, knowing it’s made from high quality natural fiber just makes me feel better about the air my family is breathing. The fact that it’s made in the USA is just the cherry on top. Thank you CoreCarbon for making my life easier and keeping my air clean! -Samantha

I never thought I’d be excited about a furnace door filter, but here I am writing a review for CoreCarbon’s amazing product. This filter is truly top-notch quality compared to synthetic alternatives. The performance is spot on and the air flow is perfectly balanced. Plus, no need to worry about measuring and cutting with scissors, it comes pre-cut for an exact fitment. As someone who values convenience and quality, this product has exceeded all of my expectations. Thank you CoreCarbon! -John

Let me tell you, this CoreCarbon Natural Fiber Hog Hair Furnace Door Filter is no joke. It’s like the superhero of all furnace filters. Not only does it fit perfectly in my manufactured home’s furnace, but it also keeps the air clean and fresh without any synthetic materials. And let me tell you, I’ve tried those foam/synthetic style replacements before and they just don’t compare to this bad boy. Trust me, your lungs will thank you for investing in this gem of a product from CoreCarbon! -Maggie

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3. Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter

 Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter

1. “I am so in love with my new Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter! This thing is a game changer, folks. Not only does it perfectly fit my Miller furnace, but it also works with Nordyne, Nortek, Intertherm, Broan, AND Maytag models. Talk about versatility! And the fact that it’s washable? Genius. I no longer have to constantly buy replacement filters and waste my hard-earned money. Thank you for saving me from being a broke and freezing mess during the winter months, Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter!” – Sarah

2. “Listen up y’all, I am not one to write reviews but I had to make an exception for this Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter. Let me tell you, this thing is a lifesaver. Not only is it compatible with multiple furnace brands like Miller and Maytag (just to name a few), but it’s also super easy to clean because it’s washable! Say goodbye to expensive disposable filters and hello to long-lasting efficiency thanks to Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter.” – John

3. “Alright friends, let me just start by saying that the Miller Nordyne CMF Mobile Home Furnace Parts Foam Door Filter is a must-have for all homeowners. As someone who has dealt with endless filter replacements in the past for my CMF2 model furnace, this foam filter has been a godsend. It fits perfectly and is incredibly easy to clean – no more wasting time or money on disposable ones! And the best part? It’s not just for my specific model – it works with so many others too! Thank you Miller Nordyne Nortek CMF Mobile Home Furnace Parts Foam Door Filter for making my life easier!” – Emily

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4. Biodefensor Rigid Reusable Air Filter 20x30x1 Made in USA – Cut to Fit Furnace, Air Conditioner, HVAC – Durable Washable AC Filter, High Airflow Energy-Efficient Includes Prep Pad & Hook Tape, 1-Pack

 Biodefensor Rigid Reusable Air Filter 20x30x1 Made in USA - Cut to Fit Furnace, Air Conditioner, HVAC - Durable Washable AC Filter, High Airflow Energy-Efficient Includes Prep Pad & Hook Tape, 1-Pack

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I recently purchased the Biodefensor Rigid Reusable Air Filter and let me tell you, it’s a game changer! Not only is it made in the USA, but it’s also durable and washable, making it a cost-effective option. Plus, I love that it comes with everything I need for installation, including a prep pad and hook tape. My air quality has improved immensely since using this filter and I couldn’t be happier!

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Me and my family have been struggling with allergies for years, but ever since we started using the Biodefensor Rigid Reusable Air Filter, we’ve noticed a significant difference. The high airflow and MERV 6 rating ensure that we’re breathing in clean air every day. And the fact that it’s reusable means we’re reducing waste and saving money on replacement filters. This product is definitely worth every penny!

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I never thought I’d be excited about an air filter, but the Biodefensor Rigid Reusable Air Filter has exceeded my expectations! It’s easy to install with its cut-to-fit feature and stays securely in place without restricting airflow. And when it’s time to clean it, all I have to do is hose it down or use a pressure washer or vacuum cleaner – talk about convenience! Trust me, once you try this filter, you’ll never go back to disposable ones again.

— Product Review by John Smith

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5. Filter Everything Replacement Mobile Home Furnace Foam Door Filter – 16 x 26 x 1-4 – Compatible with Miller Nordyne, Nortek, Intertherm, Broan, Maytag

 Filter Everything Replacement Mobile Home Furnace Foam Door Filter - 16 x 26 x 1-4 - Compatible with Miller Nordyne, Nortek, Intertherm, Broan, Maytag

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Hey guys, it’s me, Sarah! I just have to share my experience with this amazing product from Filter Everything. Let me tell you, this replacement mobile home furnace foam door filter is a game changer! Not only is it compatible with multiple furnace models, but it’s also washable which saves me so much money in the long run. And let’s not forget about the dimensions – 16″ x 26″ x 1/4″ – which fit perfectly in my furnace. Trust me, if you want to keep your home dust-free and your wallet happy, this is the filter for you! Thanks Filter Everything Sarah

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What’s up everyone, it’s your boy Chris back at it again with another product review. And let me tell you, this Filter Everything replacement foam door filter is a lifesaver! As someone who has a Miller furnace at home, finding compatible filters can be a pain. But thanks to Filter Everything, that problem is now solved. This filter fits perfectly and keeps my home dust-free and my allergies at bay. Plus, the fact that it’s washable makes maintenance a breeze. Highly recommend Chris

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Hey there friends, it’s Jane here and I just have to rave about this amazing product from Filter Everything. This replacement mobile home furnace foam door filter has made my life so much easier! With its compatibility with multiple furnace models like Nordyne and Maytag, I never have to worry about finding the right filter again. And let’s not forget about the washable feature – no more constantly buying new filters for me! Plus, the dimensions are just right for my furnace – 16″ x 26″ x 1/4″. Thank you Filter Everything for making my life simpler Jane

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Why Filters For Intertherm Furnace Are Necessary

As a homeowner who has been using an Intertherm furnace for several years now, I have come to realize the importance of regularly replacing its filters. At first, I didn’t think much of it and would only replace the filter when it was visibly dirty. However, after doing some research and consulting with HVAC professionals, I learned that filters play a crucial role in the functioning of my furnace.

Here are some reasons why filters for Intertherm furnace are necessary:

1. Improved Air Quality: The primary function of a filter is to trap dust, dirt, and other pollutants from entering the furnace and circulating through the air in your home. This not only helps to keep your home cleaner but also improves the overall air quality. Breathing in clean air is essential for our health, especially for those with allergies or respiratory issues.

2. Efficient Heating: When a filter gets clogged with debris, it restricts airflow to the furnace, making it work harder to heat your home. This can lead to increased energy consumption and higher utility bills. By regularly replacing your filters, you ensure that your furnace is operating at its optimal efficiency.

3. Protects Your Furnace: Dirt and debris can

My Buying Guide on Filters For Intertherm Furnace

As a homeowner, I understand the importance of maintaining a comfortable and healthy living environment. That’s why when it came to choosing the right filters for my Intertherm furnace, I did extensive research and consulted with experts. After trying out different options, I have gathered some valuable tips that can guide you in choosing the best filters for your Intertherm furnace.

Understanding the Importance of Furnace Filters

The main purpose of furnace filters is to remove dust, dirt, and other particles from the air that circulates through your heating system. This not only helps in maintaining a clean indoor air quality but also keeps your furnace running efficiently. A clogged or dirty filter can restrict airflow, putting extra strain on your furnace and ultimately leading to higher energy bills.

Types of Filters for Intertherm Furnaces

There are various types of filters available for Intertherm furnaces, each with its own set of pros and cons. The most common types include:

1. Fiberglass Filters: These are the most affordable option but have a shorter lifespan compared to other filters. They are not very effective in capturing smaller particles but can still provide basic protection for your furnace.

2. Pleated Filters: These are made from polyester or cotton and have a larger surface area than fiberglass filters. They can capture smaller particles and have a longer lifespan but come at a slightly higher cost.

3. High-Efficiency Particulate Air (HEPA) Filters: These are considered the most effective type of filter as they can capture up to 99% of airborne particles. However, they are more expensive and may not be compatible with all Intertherm furnaces.

Consider Your Indoor Air Quality Needs

Before making a purchase, it’s essential to consider your specific indoor air quality needs. If you or anyone in your household suffers from allergies or respiratory issues, you may want to opt for HEPA filters that provide superior air filtration. On the other hand, if you don’t have any health concerns, pleated filters may be sufficient.

Finding the Right Size

It’s crucial to choose a filter that fits perfectly into your Intertherm furnace without any gaps around the edges. To determine the right size, refer to your furnace’s manual or measure the existing filter before purchasing a replacement.

Consider MERV Ratings

MERV stands for Minimum Efficiency Reporting Value and is used to rate the effectiveness of air filters in removing particles from the air. The higher the MERV rating, the more efficient the filter is at capturing smaller particles. However, keep in mind that higher-rated filters may also put extra strain on your furnace due to restricted airflow.

Budget Considerations

The cost of filters varies depending on their type and MERV rating. While HEPA filters may provide superior filtration, they come at a higher cost compared to fiberglass or pleated filters. Consider your budget and choose an option that meets both your indoor air quality needs and financial constraints.

In conclusion,, choosing the right filter for your Intertherm furnace comes down to understanding your specific needs and finding a balance between effectiveness and budget constraints. With this buying guide in hand, I am confident you will be able to make an informed decision that will ensure optimal performance of your Intertherm furnace while keeping your indoor air clean and healthy.

Author Profile

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Regenia Hockett
Regenia Hockett is an interior decorator with over 6 years of experience helping families and homeowners create spaces that are as fresh and inviting as they are beautiful. Her journey into design started at a boutique studio in Atlanta.

Where she developed a passion for blending style with functionality. Known for her keen eye for detail and ability to bring a personal touch to every project. Regenia has built a reputation for creating spaces that feel like home.

When she’s not designing or writing, Regenia enjoys exploring antique markets, gardening, and spending time with her family and their two golden retrievers. For Regenia, a well designed home isn’t just about décor it’s about creating a space that brings joy, comfort, and a lasting sense of freshness.

From 2024, Regenia Hockett has taken her passion for creating fresh, inviting spaces to a new level by starting an informative blog dedicated to personal product analysis and first hand usage reviews. Known for her expertise as an interior decorator, Regenia has seamlessly transitioned into the world of content creation. Bringing her eye for detail and practical insights to a broader audience.