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Whole house fans, exhaust and ventilation fans and Indoor Air Quality
Tamarack Technologies Fans - Fan Size Calculator

What size fan will work best in YOUR home?
  Use the interactive chart below to find out!
OR
Call one of our product specialists for additional help and guidance!

PLEASE NOTE THAT TAMARACK RECOMMENDS AT LEAST 6 AIR CHANGES PER HOUR TO ADEQUATELY COOL DOWN YOUR HOME.

Enter the information in the yellow area and reference the chart BELOW to see how many   
air changes per minute/hour each fan will perform. 

Enter your homes square footage (do not include basement).
Enter your homes average ceiling height.