From the brand Previous page, Filter King's mission is to keep your air fresh and clean, covering you against dust, pollen, or smoke. With over 800 air filter sizes ready to go, our filters work wonders everywhere, from homes to offices and hospitals.

We specialize in crafting top-quality filters that make a difference. Find the ideal filter for your place, and let's make the air you breathe 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 made right here in the USA, offering 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 because, much like this majestic king of the land, we aim to deliver quality fit for royalty. This is a MERV 8 rated 4 pack Air Conditioner Filter, size 40" x 20" x 1" (Actual Size: 40" x 20" x .75"), fully manufactured in the United States from the highest quality materials and construction (EPA Establishment Number: 103501-FL-1).

Our filters can last up to 90 DAYS before needing replacement, and we recommend changing your home air filter every 30 - 90 days for 1 inch filters to help maintain the longevity of the intended application like A/C and heaters. 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 48 hours. Installation is fast and easy - just Open, Slide and Close!

Visit the Store Next page to find the ideal filter for your needs and breathe the best air possible.

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