Imperial 5.25 in. W x L Floor Ceiling Register Vent Cover

Imperial "Pop-Up" floor register can be used as a conventional floor register or as an air deflector when open. Perfect to blow air from under a couch or out away from the wall. Made of polystyrene plastic these registers can be easily cleaned and will never rust. These items can be used in the ceiling by simply by putting screws through the "knockout" at each end. Be sure when sizing your registers you measure the hole they are going into. These come in 2 sizes 4 x 10 hole size (5.25 x 11.25 overall) or 4 x 12 hole size (5.25 x 13.25 overall).