Product review (1 stars): May not be exact as older model
October 2017: 4 starts upon install, did not line up exactly with the same model we took out in order to change the color but with minor adjustments we were able to make it work. Runs as expected.

January 2018: Dropped down to 1 star. We have had this installed for approximately 3 months and the motor has burned out. Caused a terrible smell throughout my house. Have written to see if there is a warranty or replacement. Will update review as things progress.