MERV 11 / Gold
- 20x21.5x4 MERV 11 filters made and manufactured by FilterBuy
- Actual Size 20x21.5x4"
- Attracts and captures pet dander, lint, dust, pollen, dust mite debris, mold spores, smoke, and smog.
- Ideal for standard and residential commercial use
- Designed to last 90 days. Replace regularly for optimum performance.
- Free shipping on all orders!
- Learn more about 20x21.5x4 Air Filters.
Other MERV Ratings Available