Electro-Air 20X21X5 MERV 8 Replacement Filter
- Electro-Air 20X21X5 MERV 8 Replacement Filter
- Actual Size 20.75x20.63x5"
- Traps and blocks over 90% of pollen, dust mites, mold, larger dust particles, and more.
- Ideal for standard and residential commercial use
- Designed to last 180 days. Replace regularly for optimum performance.
- Free shipping on all orders!