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Upgrade your home's air quality with our 20x20x5 replacement whole house air filters. Designed to fit seamlessly into your furnace, air conditioner, heat pump, or HVAC system, these filters measure 19.63" x 19.88" x 4.38" (actual size). In the unlikely event that you receive items with a different label, frame, or media than what is pictured, please note that any such alteration is purely cosmetic - your filter will still function exactly as described.

Crafted with MERV 13 synthetic media, these filters offer superior protection for your home. Comparable to MPR 1500 - 1900 and FPR 10, the media traps an impressive 98% of airborne particles, shielding your family from bacteria and other harmful contaminants. Remarkably, this enhanced filtration does not compromise airflow, ensuring your HVAC system operates at peak efficiency.

Featuring an electrostatically charged, pleated design, these filters capture more harmful particles than their fiberglass counterparts. Additionally, they last up to 3 times longer, making them a smart and cost-effective choice for your home. Proudly manufactured in the United States, you can trust the quality and reliability of these industrial-grade filters.

The sturdy beverage board (recyclable) frames, reinforced with dual wire backings, offer exceptional structural integrity that outperforms standard cardboard designs. This robust construction ensures a secure fit and long-lasting performance in your home's air filtration system.

Compatible with a wide range of models, these filters are designed to fit seamlessly into your Honeywell, Air Demon, Lennox, and Collection Cells HVAC systems. The specific part numbers include: F25 (#203721), F35 / F35R (#FC35A1019), F100 / F150 (#FC100A1011), F200 (#FC200E1011), Lennox (X0585, X8305, X8308), and a variety of Collection Cells models (F25F1018, F35F1016, F100F1020, F50A1124, F50A1165, F50E1026, F50E1182, F50E6124, F50E6165, F50E8021, F50E8062, F50F1107, F50F1040, F55A1244, F55A1426, F55A1459, F55F1029, F55F1052, F58A1050, F58F1026, F300E1027).

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