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6 Best AC Furnace Air Filter for 2024
Modified: January 9, 2024
Improve air quality and efficiency with the 6 best AC furnace air filters for 2023. Choose the right filter for your system and enjoy cleaner, healthier air.
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When it comes to maintaining a clean and healthy indoor environment, having the right air filter for your AC furnace is crucial. With technology constantly evolving, it can be overwhelming to choose the best option for your specific needs. Therefore, we have compiled a list of the 6 best AC furnace air filters for 2023. From high-efficiency filters to those designed to capture allergens and pollutants, these top-rated filters will ensure that the air circulating in your home is of the highest quality. Stay tuned to discover the most effective and reliable options for your HVAC system.
Overall Score: 9/10
The EverFilter 18"x24"x1" MERV 9 Air Filter is a high-quality air filter designed for AC and furnace systems. Its MERV 9 synthetic media efficiently removes dust, pollen, and other airborne particles, ensuring cleaner and healthier air indoors. The aluminum frame with zinc-coated steel prevents rusting, allowing for long-term use by easily swapping out the EverFilter pre-cut filter media. This eco-friendly filter not only saves you money over time but also reduces unnecessary waste from disposable filters. With simple installation and a reusable frame that lasts a lifetime, the EverFilter is a cost-effective and sustainable choice for improved indoor air quality.
Key Features
- Nominal Size: 18"x24"x1"; Actual Size: 17 3/4" x 23 3/4" x 3/4"
- MERV 9 synthetic media removes 90% of airborne particles
- High-quality aluminum frame with rust prevention
- Reusable filter frame saves money and reduces waste
- Simple installation for an eco-friendly choice
Specifications
- Color: Orange
- Dimension: 17.75Lx23.75Wx0.75H
- Size: 18x24x1
Pros
- Efficiently removes dust, pollen, and airborne particles
- Durable aluminum frame with rust prevention
- Cost-effective in the long run with reusable filter frame
- Environmentally friendly alternative to disposable filters
- Easy installation process
Cons
The EverFilter 18″x24″x1″ MERV 9 Air Filter is a top-notch choice for those looking to improve their indoor air quality while being conscious of their environmental impact. With its high-quality materials, efficient filtration, and long-term cost savings, this filter is an excellent investment for any AC or furnace system. By opting for the EverFilter, you can breathe cleaner air and reduce waste from disposable filters. Its simple installation and reusable frame make it an eco-friendly choice that lasts a lifetime. Say goodbye to unnecessary plastic, cardboard, and metal waste, and say hello to a healthier home with the EverFilter.
Overall Score: 8.5/10
Colorfil's 20x20x1 Air Filter is a high-efficiency filter designed to combat the odors caused by pets. Its color-shifting technology ensures that you know when it's time for a change, and its NASA-grade filtration effectively eliminates dust, dirt, and pet hair from your air. Made in the USA, this filter is your nose's new best friend, providing a clean and natural scent to your living environment. With dimensions of 19.50Lx19.50Wx0.75H, it seamlessly fits into various HVAC systems. Customers have been pleased with the filter's performance, noticing fresher air and reduced dust in their homes. While some have mentioned that it needs to be replaced more frequently, the majority have found it to be a dependable and effective solution for pet odors.
Key Features
- A perfect, Pink, Pet-Friendly air filter
- Nasa-Grade filtration
- Color-Shift technology
- When it'S time for a change, It lets you know
- Colorfil, Your nose'S new best friend
Specifications
- Dimension: 19.50Lx19.50Wx0.75H
- Size: 20X20X1
Pros
- High-efficiency filtration
- Color-shifting technology indicates when it needs changing
- Fits seamlessly into HVAC systems
- Eliminates pet odors effectively
Cons
- May need more frequent replacement
- Not available in custom sizes on Amazon
Colorfil’s 20x20x1 Air Filter is an excellent choice for pet owners looking to eliminate odors. Its color-changing feature provides a visual cue when it’s time to replace the filter, ensuring optimal performance. With NASA-grade filtration technology, it effectively filters out dust, dirt, and pet hair, contributing to a cleaner living environment. While some customers noted the need for more frequent replacements, the majority expressed satisfaction with the filter’s performance and noticed a reduction in dust. If you’re looking for a pet-friendly air filter that provides reliable odor elimination, Colorfil’s 20x20x1 Air Filter is worth considering.
Overall Score: 7/10
Transform your home into a refreshing oasis with the Filtrete Whole House Air Freshener. Designed for use with your furnace, air conditioner, or HVAC system, this air freshener consistently delivers a long-lasting citrus zest fragrance throughout your entire home. With its easy peel-and-stick attachment, it can be effortlessly applied to any air filter. The scent profile can be adjusted by removing or adding the perforated Scent Boost strips. The Filtrete Whole House Air Freshener is a convenient and effective solution to fill multiple rooms with a delightful scent.
Key Features
- Consistent, long-lasting scent throughout your home
- Attaches to air filters for furnace, AC, or HVAC system
- Changes fragrance in multiple rooms all at once
Specifications
- Color: Multicolor
- Dimension: 0.33Lx4.60Wx8.75H
- Size: 1 Count (Pack of 1)
Pros
- Easily attaches to air filters
- Long-lasting fragrance
- Adjustable scent intensity
Cons
- Fragrance doesn't last long
- Some customers reported weak scent
The Filtrete Whole House Air Freshener offers a convenient and efficient way to infuse your home with a pleasant citrus zest fragrance. It is easy to install and can be attached to any air filter in your HVAC system. The long-lasting scent fills multiple rooms simultaneously, creating a refreshing atmosphere throughout your home. While some customers reported that the fragrance didn’t last as long as expected, overall, it provides a consistent and enjoyable scent experience. If you’re looking for an effective air freshener for your entire house, the Filtrete Whole House Air Freshener is worth considering.
Overall Score: 8.5/10
The BNX TruFilter 20x20x1 Air Filter is a high-performance air filter replacement for your air conditioner, furnace, or HVAC system. Made in the USA, this filter is sustainably manufactured with recycled cardboard and adopts single-sided frame technology to reduce environmental waste. With its MERV 13 rating, it captures 93% of microscopic airborne particles, including allergens, pollen, mold, bacteria, smoke, and more. The BNX air filter provides noticeably cleaner air within 48 hours, delivering superior performance with low air flow resistance. This 4-pack comes at a good value compared to other name brands and is backed by BNX's commitment to delivering the highest quality American-made safety products. Improve your indoor air quality with the BNX TruFilter 20x20x1 Air Filter.
Key Features
- 20x20x1 MERV 13 air filter replacement
- Made in the USA with recycled cardboard
- Superior performance with low air flow resistance
- Captures microscopic particles like bacteria and pollen
- Good value compared to other name brands
Specifications
- Color: 4-Pack
- Size: 20x20x1
Pros
- Made in the USA with sustainable manufacturing
- Effective in capturing microscopic particles
- Noticeably cleaner air within 48 hours
- Reasonably priced for high quality
- Excellent customer service
Cons
- May cause HVAC system to work harder
- Reduced suction may reduce airflow
- Lighter material may cause filter to be sucked up
The BNX TruFilter 20x20x1 Air Filter is a reliable and effective air filter that improves indoor air quality. Made in the USA with sustainable manufacturing, it captures a high percentage of microscopic particles while maintaining low air flow resistance. Although it may cause the HVAC system to work harder for some users, the overall performance and customer service make it a worthwhile purchase. With noticeably cleaner air within 48 hours, this air filter provides an excellent value compared to other name brands. If you’re looking for a quality air filter that delivers on its promises, the BNX TruFilter is a solid choice.
Overall Score: 8.5/10
The Purafilter 2000 Gold is a high-performance pleated replacement air filter for AC and furnace systems. With a MERV 11 rating, it effectively captures up to 85% of common airborne contaminants, including dust, pollen, pet dander, and smoke. The filter is 30 times more efficient than ordinary fiberglass filters, ensuring cleaner indoor air at home or work. Installation is quick and easy, and the filter is designed to last up to 90 days. Manufactured in the United States, it comes with the assurance of quality and durability. Despite some negative reviews, the majority of customers are satisfied with its performance and value.
Key Features
- Merv 11 rated AC/Furnace filter
- Captures up to 85% of common airborne contaminants
- 30 times more efficient than ordinary fiberglass filters
- Easy installation
- Designed and manufactured in the United States
Specifications
- Dimension: 23.25Lx21.50Wx1.00H
- Size: 4 Count (Pack of 1)
Pros
- High MERV 11 rating for efficient filtration
- Cost-effective compared to other filters
- Made in the United States for quality assurance
Cons
- Some filters may arrive damaged due to shipping
- A few customers received filters of lower quality
Overall, the Purafilter 2000 Gold is a reliable and high-performing air filter for AC and furnace systems. Its MERV 11 rating ensures efficient filtration of common airborne contaminants, and the filter is designed to last up to 90 days. While there have been some negative reviews citing damaged or low-quality filters, the majority of customers have praised its effectiveness and value. If you’re looking for a cost-effective and durable air filter to improve the indoor air quality of your home or workplace, the Purafilter 2000 Gold is worth considering.
Overall Score: 8/10
The Nordic Pure 20x25x5 MERV 12 Pleated Air Bear 255649-102 Replacement AC Furnace Air Filter is an ideal choice for high efficiency air filtration, especially for those with moderate allergies. Made in the USA, this filter provides excellent filtration with its MERV 12 rating, which is equivalent to MPR 1500-1900. The nominal size of the filter is 20 x 25 x 5 AB, while the actual size is 19 3/4 x 24 1/4 x 4 7/8. It is important to measure your air filter and ensure proper fit. Customers have praised this product for its quality, affordability, and ability to effectively catch dust particles. Overall, it is a reliable filter that performs well and is highly recommended.
Key Features
- Nominal Size: 20 x 25 x 5 AB
- Actual Size: 19 3/4 x 24 1/4 x 4 7/8
- Ideal for high efficiency air filtration
- Made in the USA
- Equivalent to MPR 1500-1900
Specifications
- Color: MERV 12
- Dimension: 19.75Lx24.25Wx4.88H
- Size: 1 Count (Pack of 1)
Pros
- Excellent filtration
- Cheaper than other brands
- Effectively catches dust particles
- Good price for a Merv 12
Cons
- Some customers experienced sizing issues
- Not as good as the EAC it replaced
- One filter had a damaged foam gasket
- Tight fit in some air bear models
The Nordic Pure 20x25x5 MERV 12 Pleated Air Bear 255649-102 Replacement AC Furnace Air Filter is a reliable and effective filter for high efficiency air filtration. It provides excellent filtration, catching a significant amount of dust particles. Despite some sizing and fit issues reported by customers, the overall performance and value of this filter are commendable. It is an affordable alternative to other brands, making it a popular choice for those looking to improve indoor air quality. If you’re in need of a MERV 12 filter, this Nordic Pure option is definitely worth considering.
Ac Furnace Air Filter Buyer's Guide
Benefits of Using an AC Furnace Air Filter
- Improved Air Quality: AC furnace air filters enhance the indoor air quality of your living space by capturing dust, pollen, pet dander, and other airborne particles.
- Healthier Environment: By eliminating pollutants and allergens, these filters help reduce respiratory problems and improve overall health.
- Extended HVAC Lifespan: A properly functioning AC furnace air filter prevents dirt and debris from accumulating on sensitive HVAC components, which can prolong the lifespan of your system.
- Energy Efficiency: Clean air filters ensure optimal airflow, leading to improved energy efficiency, lower utility bills, and reduced carbon footprint.
Factors to Consider When Buying an AC Furnace Air Filter
- Filter Type: There are different filter types available, including fiberglass, pleated, electrostatic, and high-efficiency particulate air (HEPA) filters. Consider your specific needs and budget before making a choice.
- Filter Size: Ensure you know the exact dimensions of your current filter to purchase the right size. Using an ill-fitting filter can compromise filtration efficiency.
- MERV Rating: The Minimum Efficiency Reporting Value (MERV) rating indicates the filter's ability to capture airborne particles. Higher MERV ratings (typically ranging from 1 to 16) indicate superior filtration, but remember to balance it with your HVAC system's airflow requirements.
- Filter Lifespan: Different filters have varying lifespans and maintenance requirements. Determine the frequency of filter replacements to ensure optimal performance.
- Allergies and Sensitivities: If you or your family members suffer from allergies or have sensitivities to certain particles, consider high-performance filters that capture even the tiniest particles and allergens effectively.
- Pets: If you have pets at home, look for AC furnace air filters specifically designed to capture pet dander and hair.
How to Choose the Right AC Furnace Air Filter
- Identify Your HVAC System Requirements: Check your HVAC system's manual or consult a professional to determine the filter specifications and any restrictions regarding filter types or MERV ratings.
- Consider Your Air Quality Needs: Assess your indoor air quality concerns. If you're particularly sensitive to allergens, invest in filters with higher MERV ratings or specialized allergen filtration capabilities.
- Budget: Determine your budget range for air filters, keeping in mind that higher-quality filters often come with a higher price tag. Strike a balance between cost and performance, ensuring you are not compromising filtration efficiency.
- Research and Read Reviews: Explore different brands, read product reviews, and compare offerings. Consider the reputation and customer satisfaction of the manufacturer before making a purchase.
- Consult Experts: Seek advice from HVAC professionals or knowledgeable individuals who can provide insights based on their expertise and experience.
- Check Warranty and Return Policies: Ensure the manufacturer offers a warranty and a satisfactory return policy, as this enables you to rectify any issues or exchange filters if they are not compatible with your HVAC system.
Frequently Asked Questions about 6 Best AC Furnace Air Filter For 2024
It is recommended to replace your air filter every 1 to 3 months, although the frequency can vary depending on factors such as filter type, MERV rating, indoor air quality, and usage patterns.
Most AC furnace air filters are disposable and not designed for reuse. Cleaning them can reduce their filtering efficiency or damage the filter material. It is generally more effective and convenient to replace them regularly.
Fiberglass filters are budget-friendly and offer basic filtration, capturing larger particles. Pleated filters, on the other hand, have a larger surface area and can capture smaller particles more effectively. Pleated filters also tend to have higher MERV ratings.
The MERV rating (Minimum Efficiency Reporting Value) represents the filter’s ability to capture particles of different sizes. The scale ranges from 1 to 16, with higher numbers indicating better filtration efficiency. However, higher MERV ratings may also restrict air flow, so it’s crucial to balance filtration needs with your HVAC system’s capabilities.
While high MERV-rated filters are generally effective at capturing more particles, they restrict airflow more than lower-rated filters. You should consider your HVAC system’s airflow requirements and consult the manufacturer’s guidelines to ensure you choose a filter that maintains a balance between filtration and optimal system performance.
HEPA (High-Efficiency Particulate Air) filters are highly efficient at capturing fine particles, including allergens, but they might not be compatible with all AC furnace systems due to their dense filter structure. Check your HVAC system’s specifications to determine if it can accommodate HEPA filters.
While some AC furnace air filters are recyclable, most are designed for disposal. Check with your local recycling facilities or waste management services to determine if your specific filter type can be recycled.
It is essential to use the correct filter size specified for your HVAC system. Using a smaller filter may result in air bypass and reduced filtration efficiency, while a larger filter may not fit properly, leading to air leaks and compromised performance. Stick to the recommended dimensions for optimal results.
AC furnace air filters are specifically designed for HVAC systems and may not be suitable for non-AC furnace systems. Always refer to the manufacturer’s instructions or consult an expert to ensure you are using the appropriate filter for your specific system.
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