The actual size of these 20x22x1 replacement air filters is 19.50" x 21.50" x 0.75", designed for use with your furnace, air conditioner, heat pump, or HVAC system. Featuring a MERV 11 synthetic media, these filters are comparable to MPR 1000 - 1200 and FPR 7, providing effective protection for your home from pets, allergies, and other airborne particles by trapping up to 95% without impacting air flow.

Electrostatically charged and pleated, these filters capture more harmful particles than standard fiberglass models, lasting 3 times longer. They are 100% manufactured within the United States, ensuring quality and reliability. The industrial-grade beverage board frames, which are recyclable, feature dual wire backings to improve structural integrity and outperform standard cardboard designs.

It's important to note that while the label, frame, or media used may differ from the pictured item, any such alteration is purely cosmetic, and your filter will still function exactly as described, delivering the same level of performance and protection.

These high-efficiency air filters are designed to effectively remove a wide range of airborne contaminants, including dust, pollen, pet dander, and other allergens, helping to improve the indoor air quality in your home or office. The pleated construction and electrostatically charged media work together to capture smaller particles that can often slip through traditional fiberglass filters.

By using these MERV 11 filters, you can enjoy cleaner, healthier air while extending the life of your HVAC system. The sturdy industrial-grade frames ensure a secure fit and prevent air leaks, further enhancing the filter's effectiveness. The fact that they are 100% made in the USA is a testament to the quality and attention to detail in their manufacturing.

Whether you're looking to upgrade your existing air filtration system or replace worn-out filters, these 20x22x1 replacement air filters are a reliable and affordable choice. With their superior performance, extended lifespan, and environmentally-friendly construction, they offer a smart investment in the comfort and health of your indoor environment.

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