MERV 13 Replacement for Ruud 17.5x21x4.5 (17.25x20.75x4.38)RXHF-E17AM10, RXHF-E17AM13
- MERV 13 Replacement for Ruud 17.5x21x4.5 (17.25x20.75x4.38)RXHF-E17AM10, RXHF-E17AM13
- Actual Size 17.25x20.75x4.38"
- 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!