The best replacement for whole house fan is attic fan.

The best alternatives to whole house fan are rated as following:
★★★★★  attic fan
★★★  air conditioner
★★  central air
★  evaporative cooler
  smart vent
  attic fans
  gable fan
  window fan
  belt drive
  box fan

Your alternative for whole house fan is not listed? Suggest!
Speaking about whole house fan, one probably shouldn't forget about ridge vent.

Other search terms related to whole house fan and their ratings are:
★★★★★ ridge vent
You have in mind a companion for whole house fan and it is not yet here? Propose!



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whole house fan
attic fan
air conditioner