Product review (3 stars): Ok but needs help
As the other buyers have said, horrible instructions.  The vent hood hangs too low for an 8' ceiling, need to cut and modify somehow.(Ended up re drilling 16 holes at the bottom of the inside aluminum frame and moved them up about 4 inches to raise the whole vent hood up). Worked fine, they should have more pre drilled holes from the factory.  Also the screws to install in the ceiling have sheetrock anchors ( not sure how sheetrock would hold the 80 vent hood properly)  .  I predrilled support studs that I installed instead and use the screws and 3 of the 4 stripped out because of cheap metal they were made out of. Wish they provided better anchor screws!  Fan works quietly but haven't tested yet cooking. No directions for use??