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Panel Filter MERV-4 Chipboard Frame 21" x 21" x 1"

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Flanders PrecisionAire 21X21X1 Panel Filter MERV-4 Chipboard Frame 21" x 21" x 1"

Item #: 21X21X1 by Flanders PrecisionAire

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$8.51

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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

  • Panel filter
  • Continuous filament spun glass filter media for residential and light commercial use
  • Durable one-piece heavy chipboard filter frame
  • Lasts up to 30 days

Dimensions

21 inches x 21 inches x 1 inch