Leading Suppliers Globally for Furnace Filters

Certainly! Here is a list of some leading global suppliers of furnace filters:

  1. 3M
  2. Honeywell
  3. Lennox International Inc.
  4. Camfil
  5. AAF Flanders
  6. Parker Hannifin Corporation
  7. Carrier Corporation
  8. Trane Technologies

These companies are well-known in the industry for their high-quality furnace filters and innovative products.