12x20x4 Air Filter - Perfect Fit for Cleaner Air

At Custom Filters Direct, we believe in delivering the highest quality air filters to improve the air you breathe. Our 12x20x4 air filter is designed to enhance the performance of your HVAC system, ensuring your home or office remains comfortable and healthy.

12x20x4 Air Filter; Value for Money

The 12x20x4 air filter is very effective at maintaining indoor air quality and keeping your air conditioner in good shape. With its nominal dimensions of 12 inches in width, 20 inches in height, and 4 inches in depth (the actual size is 11.5x19.5x4), it's designed to fit perfectly in various HVAC systems, including air conditioners, heat pumps, and furnaces. The actual size of the filter ensures a snug fit, preventing any air from bypassing the filter.

Superior Filtration With Different MERV Ratings

Our 12x20x4 air filters are available in different air filter MERV ratings to meet your specific needs. The Minimum Efficiency Reporting Value (MERV) indicates the filter's ability to capture airborne particles. Here's a breakdown of our offerings:

- MERV 8: Ideal for basic residential use, capturing common pollutants like dust, lint, and pollen.

- MERV 11: Perfect for homes with pets or those prone to allergies, as it effectively traps pet dander, mold spores, and smog.

- MERV 13: Offers superior filtration, capturing finer particles like bacteria and viruses, making it an excellent choice for those with respiratory issues or for maintaining a healthier environment.

Key Features and Benefits

High Surface Area

The 12x20x4 air filter boasts a large surface area, allowing for maximum airflow while capturing more particles. This design extends the filter's lifespan, reducing the need for frequent replacements and ensuring consistent performance.

Electrostatically Charged

Our filters are electrostatically charged, enhancing their ability to attract and capture airborne particles. This feature is particularly effective in trapping smaller particles that can cause health issues, such as pollen, pet dander, and dust mites.

Solve More Than 90% of Air Quality Issues

By choosing our 12x20x4 air filters, you're investing in better air quality for your home or office. These filters effectively capture a wide range of pollutants depending on the MERV rating, including dust, mold, bacteria, and viruses. This results in a cleaner, healthier environment, free from allergens and harmful particles.

Perfect Fit and Easy Installation

The 12x20x4 air filters from Custom Filters Direct are designed for a perfect fit. This means you can easily replace your old filters without any hassle. Whether it's in a furnace, heat pump, or HVAC unit, simply slide the new filter into place, and you're done! Our filters are compatible with various HVAC systems, ensuring a seamless installation experience.

Filters Made By America for Americans

At Custom Filters Direct, we pride ourselves on offering high-quality products that meet and exceed industry standards. Our 12x20x4 air filters are 100% made in the USA and rigorously tested to ensure they provide the best performance for your HVAC system.

In addition, we understand the importance of timely delivery. That's why we ensure your filters are delivered to your door promptly. Whether you're purchasing a single filter or ordering in bulk, we guarantee fast and reliable shipping.

Happy 12x20x4 Air Filter Buyers

Purchasing your 12x20x4 air filter is easy. Simply select the desired MERV rating on this page, and add the filter to your cart. We offer a seamless checkout process, ensuring your order is processed quickly and efficiently.

Our knowledgeable staff is always ready to assist you with any questions or concerns. Whether you need help choosing the right MERV rating or have questions about installation, we're here to help. Your satisfaction is our top priority.

Don't just take our word for it—read the reviews from our satisfied customers at the bottom of this page. Many positively review the perfect fit, high quality, and improved air quality achieved with our 12x20x4 air filters. Most importantly, they praise our services. We love our customers and want them to have a clean environment to live and work.

Buy 12x20x4 Air Filters With Custom Filters Direct

Investing in a high-quality air filter like the 12x20x4 from Custom Filters Direct is a smart choice for anyone looking to improve indoor air quality. With various MERV ratings to choose from, you can find the perfect filter to meet your needs. Experience cleaner air and a healthier environment with our top-notch air filters.

Ready to improve the air you breathe? Contact Custom Filters Direct today and purchase your 12x20x4 air filter. Enjoy the benefits of cleaner air, enhanced HVAC performance, and peace of mind knowing you’ve made a wise investment in your health and comfort.