6 Best AC Furnace Air Filter for 2024

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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.

EverFilter MERV 9 Air Filter 6 Pack

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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.

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.

Color Changing Filters for Cat and Dog Odor

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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.

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.

Filtrete Whole House Air Freshener

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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.

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.

BNX TruFilter Air Filter MERV 13 (4-Pack) – Improved Indoor Air Quality

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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.

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.

Purafilter 2000 Gold Micro Allergen Performance Filter

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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.

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.

Nordic Pure MERV 12 Pleated Air Bear Filter

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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.

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

1. 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.
2. 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.
3. 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.
4. Filter Lifespan: Different filters have varying lifespans and maintenance requirements. Determine the frequency of filter replacements to ensure optimal performance.
5. 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.
6. 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

1. 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.
2. 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.
3. 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.
4. 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.
5. Consult Experts: Seek advice from HVAC professionals or knowledgeable individuals who can provide insights based on their expertise and experience.
6. 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.