From the brand Previous page, Filter King's mission is to keep your air fresh and clean, whether it's dust, pollen, or smoke. Our filters work wonders everywhere, from homes to offices and hospitals. What sets us apart is that we offer over 800 air filter sizes, ready to go.

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. 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 because, much like this majestic king of the land, we aim to deliver quality fit for royalty.

FILTER: This is a MERV 13 rated 4 pack Air Conditioner Filter | Size: 21" x 22" x 1" - Actual Size: 21" x 22" x .75" MADE IN USA: Fully manufactured in the United States. Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1) MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters CAPTURE MORE: Protect your home! The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours. FAST & EASY INSTALLATION: Open, Slide and Close! A simple yet effective replacement air filter for your home.

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