Filterbuy 21x21x4.5 Rheem RXFH-E21AM10, RXFH-E21AM13 Compatible MERV 13 Air Filter

MERV 13 Replacement for Rheem 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13
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icon indicates a Minimum Efficacy Rating Value of 13 for the replacement air filter
MERV 13 / Platinum
Best
6 Month Filter
  • MERV 13 Replacement for Rheem 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13
  • Actual Size 20.75x20.75x4.38"
  • Hospital Grade. Attracts and captures airborne particles or allergens less than one micron in size such as pollen, fine dust, pet dander. Also captures bacteria, viruses carrying particles, mold spores and smoke.
  • Ideal for standard and residential commercial use
  • Designed to last 180 days. Replace regularly for optimum performance.
  • Free shipping on all orders!
  • Learn more about Rheem 21x21x4.5 - RXFH-E21AM10, RXFH-E21AM13.
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Made in the USA
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