Showing results 1 - 6 of 6
Fan CFM rating is higher than the requirement increasing the likelihood that it will meet the performance level once installed
Right - The exhaust duct has been mechanically fastened and sealed with mastic.
Right - The exhaust vent duct terminates to the outdoors with a vent cover that has been properly caulked and covered with a metal pest screen.
Wrong - Two exhaust terminations are joined in a roughly cut, restrictive hole that is not air sealed.