
16-1734
Plastic Seat Pan
-Used with 20-0002 & 20-0002-T1 Wooden Inner Seat
-Measures 19.13" W x 17.13" D

16-SS207
Plastic Outer Seat Pan
-32 Pre-drilled holes accommodate numerous control and arm mounting patterns
-Used with either 20-SD49 Plastic Inner Seat, or 20-SD49-WOOD Wooden Inner Seat

18-1207
Plastic Inner Back
-Used with 17-1107 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 16.00" W x 15.00" H

18-9901250
Plastic Inner Back
-Used with 17-9900766 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.110" W x 15.551" H

18-9901251
Plastic Inner Back
-Used with 17-9900764 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.583" W x 19.094" H

18-9901252
Plastic Inner Back
-Used with 17-9900872 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 17.126" W x 19.685" H

18-9901253
Plastic Inner Back
-Used with 17-9900869 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 16.036" W x 15.748" H

18-SH04-4
Plastic Inner Back
-Used with 17-SC06 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.18" W x 9.31" H

18-SH04-2
Plastic Inner Back
-Used with 17-SC02 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.18" W x 9.31" H

18-SH10
Plastic Inner Back
-Used with 17-SC50 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 16.50" W x 15.50" H

18-SH25
Plastic Inner Back
-Used with 17-SC10 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 14.80" W x 12.125" H

18-SH30
Plastic Inner Back
-Used with 17-SC99B Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.125" W x 14.50" H
-Can be used with hinge 34-136RSZ or concealed back height adjuster

18-SH32
Plastic Inner Back
-Used with 17-SC112 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 16.5" W x 15.75" H
-Can be used with hinge 34-136RSZ or concealed back height adjuster

18-SH33
Plastic Inner Back
-Used with 17-SC114 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 17.38" W x 19.63" H
-Can be used with hinge 34-136RSZ or concealed back height adjuster

18-SH36
Plastic Inner Back
-Used with 17-SC121B Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.90" W x 19.69" H
-Can be used with hinge 34-136RSZ or concealed back height adjuster

18-SH37
Plastic Inner Back
-Used with 17-SC128 Plastic Outer Back
-Pre-drilled and T-nutted
-Measures 18.90" W x 22.88" H
-Can be used with hinge 34-136RSZ or concealed back height adjuster

18-SH99
Plastic Inner Back
-Used with 17-SC252 Plastic Outer Back
-Pre-drilled and T-nutted to accommodate numerous common J-Bar patterns

































