Qixiang Red Oak Drop in Floor Register4X10 Inchwith DamperUnfinished

Made of solid red oak wood unfinished surface High output structure let more air flow come through the vent Fit for duct openning size 4 x 10 inch floor register overall size 512 x 1138 inch please kindly check the listing size picture carefully before making final purchase decision With damper on backside to adjust air flow easily the damper can be removed easily Surface mounted on flooring it sits on top of flooring the self rimming edge sits above flooring Drop in the vent duct opening easily and the whole floor register can be picked up for cleaning purpose.