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Lennox X4137 Healthy Climate Carbon Pre Filter for HEPA 20 Air Cleaner.

Lennox X4137 Healthy Climate Carbon Pre Filter for HEPA 20 Air Cleaner.

Regular price $65.00
  • Lennox/Healthy Climate Part No. X4137
  • Carbon PreFilter Replacement for Lennox Healthy Climate HEPA 20 Filtration System
  • Removes large particles from the air and extends the life of the HEPA Filter
  • Recommended to change every 6 to 12 months
  • MERV 6 Rated