Main Burner Emitter Screen 10.25 inch - 3 Post Application Dimensions: 10.25" (L) x 10.25" (W) x 8" (H) 3 threaded holes to attach reflector shield. 6.87" apart 4 threaded mounting holes for attaching to valve body Hardware not included Stainless Steel Main Burner Emitter Screen 10.25 inch - 3 Post Application.