Razo Red Oak Floor Register Drop in 4x12 Inch with Damper Unfinished

The oak floor register is fit for 4x12 inch duct opening on flooring Please read size information carefully before purchase The oak floor register vent cover can drop in duct opening on existing floor This is drop in floor register not flush mount floor register it sits on top of flooring after installation if you need flush mount floor register please search it and buy from other listing in our store 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 size chart carefully before you buy the oak floor register.