13 Best Washable AC Filter for 2024

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Are you tired of constantly having to replace your AC filter? Look no further! In this article, we will be exploring the 13 best washable AC filters for 2023. These filters are not only highly effective at trapping dust and other particles in your air conditioning system, but they are also washable, saving you time and money in the long run. Say goodbye to the hassle of constantly buying new filters and hello to a more affordable and convenient option for maintaining clean indoor air quality.

FRESH HQ Carbon Pad Pre Filter Roll for Air Purifiers & HVAC Systems (1)

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Overall Score: 9/10

Upgrade your air purification system with the Cut to Fit Carbon Pad Pre Filter Roll. This universal activated carbon pre filter can be easily cut to fit any size filter. It effectively removes dust, lint, smoke, pet hair, and common household chemicals, leaving you with fresh and breathable air. The thin 1/16 inch thickness makes it ideal for various applications such as air purifiers, furnace filters, range hood filters, vents, and more. It is compatible with popular brands like Honeywell and Whirlpool, making it a versatile choice. With its dimension of 48.00Lx16.00Wx0.25H, you can easily customize it to meet your filtration needs. Get ready to enjoy cleaner and healthier air with this pre filter roll.

The Cut to Fit Carbon Pad Pre Filter Roll is a convenient and effective solution for improving air quality. Its universal design and customizable features make it a versatile option for various filtration needs. It effectively removes common pollutants, providing you with cleaner and fresher air. The compatibility with popular air purifier brands adds to its appeal. However, the thin design may not offer robust filtration capabilities, and certain sizes may be limited in availability. Overall, this pre filter roll is a worthwhile investment for those seeking to enhance their air purification systems.

24x15x1/4 Duck Air Conditioner Foam Filter

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Overall Score: 8/10

The Duck Brand Replacement Air Conditioner Foam Filter is a versatile and practical solution for eliminating dust and pollen from the air. Made from polyurethane foam, this filter is washable and reusable, allowing for long-term use. It can be easily cut down to any size, accommodating various air conditioning window units. Each pack includes two pieces, measuring 24 x 15 x 1/4 inches each. With its high customer rating, this foam filter is a reliable option to maintain clean and free-flowing air in your living space.

The Duck Brand Replacement Air Conditioner Foam Filter offers a convenient and reliable solution for improving indoor air quality. Its washable and reusable nature provides long-term usage, while the adjustable size ensures compatibility with various air conditioning units. Overall, this foam filter is highly effective in eliminating dust and pollen, though some users have reported issues with filter durability and inaccuracies in the product description. Despite these drawbacks, it remains a practical choice for maintaining clean and free-flowing air in your home or office space.

Cut to Fit Carbon Pad Pre Filter Roll

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Overall Score: 8/10

The Universal Cut to Fit Carbon Pad Pre Filter Roll is a versatile and customizable solution for maintaining clean air in your home. With a thin 1/16 inch thickness, it can be cut to fit any size filter, making it suitable for use with air purifiers, range hood filters, humidifier filters, vents, grease filters, and furnace filters. The activated carbon pre filter helps reduce household odors and captures large particles like hair and dust, protecting the HEPA filter and extending its lifespan. It is compatible with popular air purifier brands like Honeywell, Whirlpool, HEPA, and Next Gen. Featuring dimensions of 16×48 inches, this charcoal sheet is made of high-quality materials and is easy to install. Enhance the performance of your air purifier with the Universal Cut to Fit Carbon Pad Pre Filter Roll.

The Universal Cut to Fit Carbon Pad Pre Filter Roll is an excellent solution for maintaining clean and fresh air in your home. Its customizable design allows for a perfect fit with any size filter, making it highly versatile. The activated carbon pre filter effectively reduces household odors and captures large particles, protecting the HEPA filter and prolonging its lifespan. With compatibility with popular air purifier brands, easy installation, and high-quality materials, this pre filter roll is a reliable and convenient choice. However, it may be thicker than necessary for certain applications. Overall, the Universal Cut to Fit Carbon Pad Pre Filter Roll is a top-notch product that ensures the optimal performance of your air purifier.

BLACK+DECKER 8,000 BTU Portable Air Conditioner

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Overall Score: 7.5/10

Stay cool in the hot summer months and sleep well with the BLACK+DECKER 8,000 BTU Portable Air Conditioner. This portable AC unit can be used in rooms up to 350 sq. ft. It also functions as a dehumidifier and fan, providing you with versatile cooling options. The unit features a slide-out washable filter, auto water evaporation, and a 24-hour timer for convenience. With easy mobility and an installation kit included, this portable air conditioner offers a hassle-free cooling solution. Although it may not be as efficient as more expensive models, it is easy to assemble and comes with a complete window kit. Overall, the BLACK+DECKER 8,000 BTU Portable Air Conditioner is a reliable and affordable option for cooling smaller spaces.

The BLACK+DECKER 8,000 BTU Portable Air Conditioner offers a reliable and affordable cooling solution for smaller spaces. With its versatile functionality, convenience features, and easy mobility, it provides a convenient way to stay cool during hot summer months. While it may not be as powerful or efficient as higher-end models, its ease of assembly and affordability make it a worthwhile option. The included installation kit and portable design allow for easy setup and movement between rooms. However, potential buyers should be aware of the noise level and limited vent direction. Overall, this portable air conditioner is a good choice for those on a budget or in need of localized cooling.

Carbon Activated Filter for HPA300 Prefilter

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Overall Score: 8.5/10

The Dekiru Carbon Activated Filter is a pre-cut air purifier filter that is compatible with the Honeywell HPA300 Prefilter. Made from premium quality activated carbon, this filter helps keep your home smelling fresh and odor-free. It is designed to act as the front line of filtering and extends the life of the true HEPA filters. The eco-friendly absorbing material ensures effective filtration, and it is recommended to change the carbon filter every 2-3 months for optimal performance. With its easy installation and high-quality construction, this filter is a great addition to any air purifier system. It comes in a pack of 6 and is backed by a 100% satisfaction guarantee.

The Dekiru Carbon Activated Filter is a reliable and cost-effective solution for maintaining fresh and odor-free air in your home. Its compatibility with Honeywell air purifiers and pre-cut design ensures easy installation. The premium quality activated carbon effectively absorbs odors and extends the life of true HEPA filters. While the packaging could be improved, the value offered by this product makes it a worthwhile purchase. Whether you need to filter cat litter box odor or want to customize your air purifier system, this filter meets your needs. Overall, the Dekiru Carbon Activated Filter is highly recommended for anyone looking for an efficient and affordable air purifier pre-filter replacement.

AC-302/25R Economy Plus Air Conditioner Filter Roll

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Overall Score: 8/10

The AC Safe AC-302/25R Economy Plus Air Conditioner Filter 25 Foot Roll is a versatile product that allows you to replace the entire filter or cut it to repair damaged filter frames. Made of Non-Woven polyester material, it effectively traps most dust and airborne particles, providing cleaner air. The 25 ft. roll can be easily cut to fit the desired area. It is also rinsable and reusable, ensuring long-lasting use. With its affordable price and multiple applications, this filter roll is a great investment for maintaining a clean and healthy environment. Overall, customers are satisfied with its performance and value for money.

The AC Safe Economy Plus Air Conditioner Filter Roll is a cost-effective solution for maintaining cleaner air in your home or office. Its versatility and reusability set it apart from traditional filters, allowing you to customize its size and save money in the long run. While some customers have reported that the thickness may be less than advertised, overall, it performs well in trapping dust and airborne particles. If you’re looking to improve indoor air quality and extend the life of your more expensive filters, this filter roll is worth considering. Just keep in mind that it may not be suitable for mask making.

Frost King Air Conditioner Filters, 3 Pack

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Overall Score: 8.5/10

Keep the air in your home clean and fresh with the Frost King Air Conditioner Filters. These filters remove dust and pollen from the air, helping to create a healthier indoor environment. The open-cell foam design allows for easy cutting to any size, making it convenient for use with various air conditioner models. It is also washable and reusable, saving you money on replacement filters. With a 3-pack quantity, you will have enough filters to last for a while. The Frost King Air Conditioner Filters are a practical and cost-effective solution to improving the air quality in your home.

The Frost King Air Conditioner Filters are an excellent choice for keeping your home’s air clean and fresh. With its ability to remove dust and pollen, washable and reusable feature, and the flexibility to be cut to any size, these filters provide practical and cost-effective solutions for improving indoor air quality. While there have been a few complaints about packaging discrepancies, the overall positive customer reviews highlight the efficiency and usefulness of these filters. If you’re looking for an affordable and reliable air filter option, the Frost King Air Conditioner Filters are definitely worth considering.

20x30x1 Air Filter by Colorfil

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Overall Score: 8/10

Colorfil's 20x30x1 Air Filter is designed to tackle pet odors and provide clean air for you and your furry friends. Made in the USA, these high-efficiency filters use NASA-grade filtration to protect against gases and odors. The color-shift technology allows you to easily monitor when it's time for a filter change, as it slowly changes from pink to yellow. With no added scents, Colorfil ensures a clean and natural scent to your living environment. Enjoy pure quality time with your pets and loved ones with this pet-friendly air filter.

Colorfil’s 20x30x1 Air Filter is an excellent option for pet owners looking to improve air quality and eliminate odors. With its NASA-grade filtration and color-shift technology, it provides effective odor control and easy monitoring for filter changes. The filter’s pink color slowly changes to yellow as it absorbs and neutralizes gas-phase odors. While some customers found the filters to require more frequent changes than expected, the overall performance and pet-friendly design make it a worthwhile investment. Enjoy clean air and quality time with your furry friends using Colorfil’s 20x30x1 Air Filter.

BNX TruFilter Air Filter MERV 13 (6-Pack)

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Overall Score: 8/10

Upgrade your air conditioner, furnace, or HVAC system with the BNX TruFilter 20x20x1 Air Filter. Made in the USA, this filter provides optimal defense against allergens, pollen, mold, bacteria, smoke, and more. With its MERV 13 rating, it captures 98% of airborne particles without impacting air flow. The electrostatically charged filter media and low air flow resistance ensure superior performance. The environmentally friendly design features a single-sided frame made from recycled cardboard. BNX is committed to delivering the highest quality products and adheres to strict quality standards. Improve the air quality in your home with BNX TruFilter.

The BNX TruFilter 20x20x1 Air Filter is a reliable and effective solution for improving indoor air quality. Made in the USA with sustainable materials, this filter provides superior performance with a low air flow resistance. It captures 98% of airborne particles, ensuring cleaner and healthier air in your home. While there may be some drawbacks, such as potential airflow resistance and packaging issues, the overall quality and performance of the filter make it a worthwhile investment. Upgrade your air conditioning, furnace, or HVAC system with BNX TruFilter and enjoy cleaner and fresher air for you and your family.

Universal Replacement AC Unit Filter

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Overall Score: 8/10

The Window Air Conditioner Filter is a high-quality replacement AC unit filtration pad that effectively removes dust, pollen, pet odors, and VOCs from the air. This 24” x 16” filter is designed to fit standard window air conditioner units, and its universal cut-to-fit sizing allows it to also work with RV air filters and other common in-window air conditioners. The filter features activated carbon, which helps cleanse the air and improve overall air quality, creating a healthier environment for pets, kids, and families. Compatible with various top-quality brands, this filter ensures optimized air flow. Made in the USA under strict quality control guidelines, you can trust this filter to offer superior performance.

The Window Air Conditioner Filter is a versatile and affordable option for ensuring cleaner and healthier air in your space. While it may have some drawbacks, such as misleading sizing information and potential effectiveness issues compared to brand filters, the overall value and compatibility with various air conditioner units make it an excellent choice. With the added benefit of being made in the USA, you can trust the quality of this filter. Just make sure to double-check the size and consider using two filters for optimal results. Breathe with more comfort and confidence with the Window Air Conditioner Filter!

Breathe Naturally Activated Carbon Filter Sheet – Multi-Use Air Purifier Pad

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Overall Score: 8/10

The Breathe Naturally 16×48 Cut-to-Fit Activated Carbon Filter Sheet is a multi-use charcoal air filter pad designed to improve air quality. With its premium quality extra thick carbon pre-filters, these sheets effectively trap foul odors, dust, dander, pet hair, and other airborne particles. Made in the USA, the carbon pre-filters are cut and packaged in Minnesota in a commercial facility and clean room. The filters come in a resealable plastic bag to keep them fresh and clean. Breathe Naturally offers a 100% satisfaction guarantee, ensuring your money will be refunded if you're not happy with the product. Recommended for changing carbon filters every 1-2 months based on use.

The Breathe Naturally 16×48 Cut-to-Fit Activated Carbon Filter Sheet is a high-quality, cost-effective solution for improving air quality. With its superior thickness and ability to trap foul odors and particles, this filter sheet is highly recommended. The sheets are made in the USA and come with a 100% satisfaction guarantee. However, it is not clear if they are made of charcoal material as advertised. Although slightly more expensive than other alternatives, the Breathe Naturally filter sheet is worth your money due to its effectiveness and convenience. Overall, this is a great product for maintaining clean and fresh air in your home.

SpacePak Air Cleaner Replacement Filter Pads

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Overall Score: 8.5/10

Ensure clean and fresh air with the SpacePak Air Cleaner Replacement Filter Pads AC-RBC-3 Refills. This pack comes with 3 high-quality filter pads that effectively remove impurities and allergens from the air in your home or office. The filters have an actual size of 14.5" x 30.5" and are specifically designed for use with the SpacePak Air Cleaner. With their blue color, these filter pads not only improve the air quality but also add a touch of style to your air purification system. Keep your environment healthy and dust-free with these reliable filter pads.

The SpacePak Air Cleaner Replacement Filter Pads AC-RBC-3 Refills are an excellent choice for maintaining clean and healthy air in your home or office. With their high-quality construction and efficient filtration, these filter pads ensure that you breathe in fresh air while reducing allergens and impurities. The stylish blue color adds a pleasing aesthetic to your air purification system. However, it’s important to note that depending on the usage, these filter pads may require frequent replacements. Overall, if you value clean air and a touch of style, these SpacePak filter pads are a great investment.

Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner

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Overall Score: 8/10

The Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner is a multipurpose unit that cools, dehumidifies, and functions as a fan. It is designed to cool rooms up to 500 square feet and promotes energy efficiency. The auto-drain technology recycles moisture collected during the cooling process to produce cool air, providing a dehumidification capacity of 71 pints per day. With a compact and portable design, this AC unit comes with various accessories including a protective cover, window kit, remote control, activated carbon air filter, and washable pre-filter. The Energy Star Rated unit operates quietly with a noise level under 56 dBA, while the included exhaust hose extends up to 60 inches.

The Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner provides efficient cooling, dehumidification, and fan functions for rooms up to 500 square feet. Its portable and energy-efficient design aligns with environmental standards, while the auto-drain technology recycles moisture for cool air. The included accessories enhance convenience, while the unit operates quietly. However, the setup may be challenging due to the hose design, and the plastic attachments and window backplate have some quality issues. The unit’s performance is generally good, but it may trip circuits multiple times a day. Overall, the Whynter ARC-14S is a reliable choice for portable climate control in smaller spaces.

Buyer's Guide: Washable AC Filter

Regularly changing your air conditioner (AC) filter is essential to maintain good indoor air quality and ensure proper functioning of your AC unit. However, constantly buying and disposing of disposable filters can be costly and harmful to the environment. That's where washable AC filters come to the rescue! With the ability to be cleaned and reused, washable AC filters are a convenient and eco-friendly alternative. In this buyer's guide, we will walk you through everything you need to know about washable AC filters, so you can make an informed decision for cleaner air and a greener planet.

Benefits of Washable AC Filters

• Cost-effective: Save money in the long run by eliminating the need to frequently purchase replacement filters.
• Eco-friendly: Reduce your carbon footprint by minimizing disposable waste generated from traditional AC filters.
• Easy maintenance: Simple cleaning process, usually involving rinsing or vacuuming the filter, makes it more convenient and less time-consuming.
• Improved airflow: Clean filters allow air to flow more freely, enhancing the efficiency and performance of your AC unit.
• Extended lifespan: Premium washable filters are built to last, providing you with long-term filtration benefits.

Factors to Consider

Before purchasing a washable AC filter, it's important to consider certain factors to ensure you choose the right one for your needs. Here are some key factors to keep in mind:

1. Compatibility: Check the compatibility of the filter with your specific AC unit. Measure the dimensions of your current filter or refer to your AC unit's manual to find the appropriate size.
2. Filtration Efficiency: Look for filters with a high filtration efficiency, expressed as a MERV (Minimum Efficiency Reporting Value) rating. The higher the MERV rating, the better the filter will capture particles, allergens, and pollutants from the air.
3. Durability: Opt for filters made from durable materials that can withstand repeated washing without losing their effectiveness or structural integrity.
4. Maintenance Requirements: Consider the cleaning process required for the filter. Some filters can be simply rinsed under water, while others may require vacuuming or gentle scrubbing. Choose a filter that aligns with your preference and available maintenance tools.
5. Lifespan: Research the expected lifespan of the filter to ensure it meets your needs. Longer-lasting filters may initially cost more but provide better value over time.
6. Airflow Restriction: Check if the filter's design causes any significant reduction in airflow. Filters with a high MERV rating may restrict airflow more than lower-rated filters. It is crucial to strike a balance between filtration efficiency and maintaining good airflow.
7. Warranty: Look for filters that come with a warranty to ensure your investment is protected against manufacturing defects or premature failure.

Decoding MERV Ratings

MERV ratings provide a standardized scale to evaluate the efficiency of air filters. By understanding MERV ratings, you can make an informed decision while considering the filtration capabilities of a washable AC filter. Here's a breakdown of MERV ratings and their corresponding efficiency levels:

• MERV 1-4: Basic filtration, capturing larger particles like dust mites, pollen, and carpet fibers.
• MERV 5-8: Good residential filtration, removing smaller particles such as mold spores, pet dander, and some bacteria.
• MERV 9-12: Superior residential filtration, effective against fine particles like lead dust, dust mite debris, and most allergens.
• MERV 13-16: Advanced filtration, capable of capturing smaller particles such as smoke, viruses, and bacteria. These filters are recommended for individuals with respiratory conditions or allergies.