MERV 11 Replacement for Lennox 17x26x4 (16.5x26x4.13)
- MERV 11 Replacement for Lennox 17x26x4 (16.5x26x4.13)
- Actual Size 16.5x26x4.13"
- 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 180 days. Replace regularly for optimum performance.
- Free shipping on all orders!