Filter King 21x22x1 Air Filter (MERV 11) (12-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 21 x 22 x .75)

★★★★★ 4.7 101 reviews

$227.40
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$227.40
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 216528682 Release Date 2026/04/19 List Price $90.96 Model Number 216528682
Category
  • FILTER: This is a MERV 11 rated 12 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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4.7 out of 5
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101 ratings | 41 reviews
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