Day and Night 19X20X4.25 MERV 8 Replacement Filter
- Day and Night 19X20X4.25 MERV 8 Replacement Filter
- Actual Size 19.13x19.88x4.25"
- 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!