Hart & Cooley 413W2X12R 2" X 12" Steel Floor Diffuser, White Hart & Cooley 413W2X12R 2" X 12" Steel Floor Diffuser, White Features: Wide border compensates for oversize floor openings Strong rolled edge face bars set at graduated angles for wide diffusion Parallel valves deflect air to wall or into room All steel construction White 2" x 12"