12 Inch x 18 Inch White Oak Hardwood Vent Floor Register Flush Mount with Frame, Eggcrate Style, Unfinished

DIMENSION - Fits a DUCT SIZE opening of: 12" x 18". The Overall size of the flush mount register INCLUDING the frame is: 15" x 21". Flush-mount vent sits flush with 3/4" hardwood floor. The frame is tongue and groove structure for easy installation. PREMIUM MATERIAL - Made of Unfinished Solid White Oak wood, Select Grade Wood DESIGN - Flush Mount with frame; Eggcrate Wood Design floor vent, Eggcrate design maximizes air flow.