IMPERIAL MANUFACTURING RG0148 2-1/4X10 Black floor register

Black floor register is manufactured from an all steel construction combined with durable, powder-coated finished, painted metal registers providing dependable, long lasting use. Features a rolled fin for superior strength and safety with an easy to operate damper control ensuring hassle-free use. Efficiently produces widespread air diffusion. To determine the inside dimensions, simply measure the length and width of the opening then Subtract 1/8” to ¼” (depending on how square the opening is).