Model Numbers Definitions and Examples

973UBS-SB-18
973 - Chair Style
UBS - Upholstered Back & Seat
SB - Sled Base
18 - 18" Seat Height

973UB-SB-18
973 - Chair Style
UB - Upholstered Back
SB - Sled Base
18 - 18" Seat Height

973US-SB-18
973 - Chair Style
US - Upholstered Seat
SB - Sled Base
18 - 18" Seat Height

973-SB-16
973 - Chair Style
SB - Sled Base
16 - 16" Seat Height

973-18
973 - Chair Style
18 - 18" Seat Height

S-973US-SB-18
S-973 - Chair Style (Stool)
US - Upholstered Seat
SB - Sled Base
18 - 18" Height