What are Sones and CFM?

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Tags

  1. #office
  2. #quiet
  3. #bathroom
  4. #operation
  5. #typical
  6. #ventilation
  7. #levels
  8. #measured
  9. #leaves
  10. #should
  11. #sones
  12. #standard
  13. #television
  14. #refrigerator
  15. #rated
  16. #rustling
  17. #noise
  18. #sound