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

MERV 13 Replacement for Ruud 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13
Made in the USA
Filterbuy ships replacement air filters in 24 hours iconShips in 24 Hours

Save 5% with Subscription

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 Ruud 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 Ruud 21x21x4.5 - RXFH-E21AM10, RXFH-E21AM13.
or
Check out with PayPal
Save 5% with Auto Delivery
Made in the USA
Filterbuy ships replacement air filters in 24 hours iconShips in 24 Hours

Reviews for MERV 13 Replacement for Ruud 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13