Lennox HEPA Filter Cartridge 92X17. This Lennox HEPA Air Filter provides the best possible air-filtration performance. The Lennox HEPA Air Filter is capable of cleaning 180 CFM of air on smaller and standard residential or commercial heating and air conditioning systems.
- Offers the revolutionary 3-stage filtration process
- Genuine Lennox HEPA-20 Replacement HEPA Filter Media