Qirui White Oak Hardwood Drop in Floor Register 4X12 Inch High Output Air Flow with Damper Unfinished

Fit for duct openning size 4 x 12 inch floor register overall size 512 x 1312 inch please kindly check the listing size picture carefully before making final purchase decision Surface mounted on flooring it sits on top of flooring the self rimming edge sits above flooring With damper on backside to adjust air flow easily the damper can be removed easily Made of solid white oak wood unfinished surface High output structure let more air flow come through the vent Drop in the vent duct opening easily and the whole floor register can be picked up for cleaning purpose.