NIB - Back Rest, Ergonomic, Adjustable, Black, 17-1/4"W x 5-1/2"D x 16"H - (NSN6695638)

Back rest is height adjustable and has four independent springs that articulate the ventilated panels to conform to your body shape and position. Ventilated supports allow for air circulation. Back rest is firm; comfortably supports back posture on any chair. Removable fabric cover is washable. Back rest is black and 17-1/4"w x 5-1/2"d x 16"h. UOI is EA.

• Measure, adjust, and fit to ideal comfort setting with unique patented SmartFit system.
• Height adjusts quickly for a customized lumbar fit.
• Four independent springs conform to body shape and articulate with posture and position.
• Ventilated supports allow air to circulate.
• Commercial Equivalent: 100545 12819 21265943 22170115 22W777 25FJ44 32410524 42170 42171 48VE76 54329008 55573010200 55573010200 578510 645282 71491 7153BL 8036501 91061 91905 9191301 9884247 ALEBR118 BGH55573010200 COE487 FEL8026401 FEL8036501 FEL91905 FEL9191301 K60412WW KMW60412 LLR12819 LLR42170 LLR42171 MAS91041 MAS91061 MFBACK003 SAF71491 SAF7153BL TW8135 VERTBACKBLK