Filter King 20x25x1 Air Filters | 4-PACK | MERV 8 HVAC Pleated AC Furnace Filters | MADE IN USA

From the Filter King brand, our mission is to keep your air fresh and clean, no matter if it's dust, pollen, or smoke. Our filters work wonders in homes, offices, and hospitals alike. What sets us apart is our extensive offering of over 800 readily available air filter sizes.

We specialize in crafting top-quality filters that make a difference. Find the ideal filter for your place and let's ensure the air you breathe is the best it can be! Our filters serve as your defense against common allergens, while also saving you money. A simple filter change not only prevents costly repairs but also reduces your monthly energy costs.

All of our filters are proudly made right here in the USA. We offer premium features such as a pleated, electrostatic design that captures a multitude of particles. Moreover, our robust reinforced beverage board frame ensures durability, even in extreme temperatures.

We opted for the lion as our brand symbol because, much like this majestic king of the land, we aim to deliver quality fit for royalty. Our 4-pack MERV 8 rated air conditioner filters, sized at 20" x 25" x 1" (actual size 19.5" x 24.5" x 0.75"), are fully manufactured in the United States using the highest quality materials and construction.

These filters can last up to 90 days before needing replacement, though we recommend changing your home air filter every 30 to 90 days for 1-inch filters to help maintain the longevity of the intended application, like air conditioning and heating systems. The pleated design captures more particles and extends the lifetime of the filter, with Merv filters trapping airborne particles without impacting air flow. You'll feel the difference in just 48 hours.

The installation process is fast and easy – simply open, slide, and close. This is a simple yet effective replacement air filter for your home. Visit the Filter King store today to find the perfect filter for your needs and let us help you breathe easier.

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