Lennox X4912 HEPA-20 BYPASS Filtration System – 180CFM
Part# X4912, Lennox HEPA-20.
Bypass Filtration System 180cfm.
High Efficiency Particulate Air (HEPA) Filtration System
Best possible air filtration performance
The Healthy Climate® HEPA-20 system uses hospital grade filtration technology to control contaminants. A sealed design helps contain particles in the system and keep them from bypassing the filter and going back into the home environment.
- Sealed bypass design—traps particles and prevents them from escaping
- Optional carbon filtration—helps remove odors
- Powerful, yet quiet performance—completely and quietly filters the air inside the home, several times a day
- Easy integration—designed to work with Lennox heating and cooling systems for total home comfort
- True HEPA system—means the entire system has been tested to meet industry standards for particle/bioaerosol filtration
- Near perfect filtration—up to 99.97% efficient in removing particles and bioaerosols down to 0.3 micron*
- No ozone emissions—a known lung irritant**
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