Infinity 1100 Ducted Whole House Ventilation Fan


The Infinity 1100 Whole House Fan circulates up to 733 CFM. The Infinity is designed to cool and ventilate the home.  The unit is easy to install, features quiet operation and can help improve indoor air quality.

Current lead time- 1 Week

Canadian Customers Please Call 774-678-4433 To Order Our Products!

Tested to HVI 916 for CA only @ 733 CFM


SKU: TTi-INF1100


The Infinity 1100 Whole House Fan is capable of circulating up to 733 CFM* to cool your home and remove stale indoor air and replace it with fresh outdoor air. The unit is easy to install in your attic, is maintenance free, and operates with a variety of line voltage controls. The added benefits are improved indoor air quality and lower energy bills. The Infinity 1100 is versatile and can be installed in many places throughout your home.  

Current Lead Time – 1 week

Ships within the Continental US only


  • 733 CFM motor.
  • Typically installed using 10″ ducts run to the outside.
  • May be used as a whole house fan exhaust or a source of makeup air for homes.
  • 3-year warranty (extended warranty available).

This model is the base fan. Additional components will be required to complete your project. Please call us with your questions.

*CFM rates were measured in a controlled test environment. Results will vary due to building construction.


CLICK HERE to Download/Print Product Installation Guide


There are no reviews yet.

Be the first to review “Infinity 1100 Ducted Whole House Ventilation Fan”