Model 74 Standard Black Trim Kit
Model # PA FP51
(top 44" x 8 7/8") (sides 30 1/4" x 8 15/16" at bottom)
Model 74 Oversized Black Trim Kit
Model # PA FP5112
(top 50" x 11 7/8") (sides 33 1/4" x 11 15/16" at bottom)