The oak floor register vent cover is fit for 4x10 inch duct opening on flooring The oak floor register vent cover can drop in duct opening on existing floor It sits on top of flooring, surface mounted on flooring Louvered design is easy for air flow With adjustable sliding damper on backside, that can adjust the air flow easily Please kindly check the size detail chart carefully before you buy the oak floor register
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Item# : SPM16383924224
Model # : DIROD4X10