Back Sets & Sets Pans


Mission Series

Product No. 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

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Product No. 20-SD49

Plastic Inner Seat

  • 49 Pre-drilled holes accommodate numerous control and arm mounting patterns
  • 20 T-nuts pre-inserted in common control and arm mounting pattern
  • Used with 16-SS207 Plastic Outer Seat Pan

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Product No. 20-SD49-WOOD

Wood Inner Seat

  • 20 T-nuts pre-inserted in common control and arm mounting pattern
  • Used with 16-SS207 Plastic Outer Seat Pan 

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Product No. 17-SC252

Plastic Outer Back

  • Used with 18-SH99 Plastic Inner Back

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Product No. 18-SH99

Plastic Inner Back

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

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Ergon Series

Product No. 17-SC112

Plastic Outer Back

  • Used with 18-SH32 Plastic Inner Back 

Product No. 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

Product No. 17-SC114

Plastic Outer Back

  • Used with 18-SH33 Plastic Inner Back 

Product No. 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

Product No. 17-SC128

Plastic Outer Back

  • Used with 18-SH37 Plastic Inner Back 

Product No. 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

Biro Series

Product No. 17-SC99B

Plastic Outer Back

  • Used with 18-SH30 Plastic Inner Back 

Product No. 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 

Product No. 17-SC121B

Plastic Outer Back

  • Used with 18-SH36 Plastic Inner Back 

Product No. 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 

M4 Series

Product No. 17-1107

Plastic Outer Back

  • Used with 18-1207 Plastic Inner Back 

Product No. 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

Budget Back Sets

Product No. 17-SC02

Plastic Outer Back

  • Used with 18-SH04-2 Plastic Inner Back

Product No. 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

Product No. 17-SC06

Plastic Outer Back

  • Used with 18-SH04-4 Plastic Inner Back  

Product No. 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 

Product No. 17-SC50

Plastic Outer Back

  • Used with 18-SH10 Plastic Inner Back 

Product No. 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  

Product No. 17-SC10

Plastic Outer Back

  • Used with 18-SH25 Plastic Inner Back 

Product No. 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 

16-1734.jpg

Product No. 16-1734

Plastic Seat Pan

  • Used with 20-0002 & 20-0002-T1 Wooden Inner Seat
  • Measures 19.13" W x 17.13" D  

Jade Series

Product No. 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 

Product No. 17-9900869

Plastic Outer Back

  • Used with 18-9901253 Plastic Inner Back

Product No. 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 

Product No. 17-9900872

Plastic Outer Back

  • Used with 18-9901252 Plastic Inner Back

Sapphire Series

Product No. 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

Product No. 17-9900766

Plastic Outer Back

  • Used with 18-9901250 Plastic Inner Back

Product No. 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 

Product No. 17-9900764

Plastic Outer Back

  • Used with 18-9901251 Plastic Inner Back