Fit for duct opening size: 4" x 12"
Overall size of flush mount vent with frame: 6-3/4" x 14-1/2"
The red oak floor vent cover is fit for 3/4 inch thickness hardwood flooring with tongue and groove structure.
Unfinished solid red oak floor vent cover with louvered design. 1 inch frame is strong enough to support the weight of an average person, to keep you safe when you step on the wood vent.
It is recommended the red oak floor register is installed in the meanwhile of your flooring installation.