#4940-28 1" METAL FRAME 20X30X1
#4940-29 2" METAL FRAME 16X20X2
#4940-30 2" METAL FRAME 16X25X2
#4940-31 2" METAL FRAME 20X20X2
#4940-32 2" METAL FRAME 20X25X2
#4940-33 2" METAL FRAME 20X30X2
#4940-34 3" METAL FRAME 16X20X3
#4940-35 3" METAL FRAME 16X25X3
#4940-36 3" METAL FRAME 20X20X3
#4940-37 3" METAL FRAME 20X25X3
#4940-38 3" METAL FRAME 20X30X3
#4940-39 4" METAL FRAME 16X20X4
#4940-40 4" METAL FRAME 16X25X4
#4940-41 4" METAL FRAME 20X20X4
#4940-42 4" METAL FRAME 20X25X4
#4940-43 4" METAL FRAME 20X30X4
#4940-44 5" METAL FRAME 16X20X5
#4940-45 5" METAL FRAME 16X25X5
#4940-46 5" METAL FRAME 20X20X5
#4940-47 5" METAL FRAME 20X25X5
