Bevco 7550E1 Polyurethane Chair, Black, ESD/ISO 4 Cleanroom, Adj. Height 20.5"-30.5", Everlast Series

BEVCO's Everlast ESD/ISO 4 Cleanroom chairs are designed for outstanding comfort and long-lasting use while meeting specific particulate goals of ISO 14644-1 and ESD requirements of ANSI/ESD STM12.1-2019 to deliver a combination ESD/Cleanroom seating solution for highly technical environments. The black ESD polyurethane seat and back are static dissipative; anti-bacterial; impervious to water, oil, and most chemicals; puncture resistant and easy to clean. This non-tilt model features manual back and seat height adjustments for increased comfort during extended sitting durations. The waterfall seat aids in lower body circulation, improving overall wellness. The pneumatic height adjustment allows you to easily change your seat height from 20.5" - 30.5". This chair comes with a sturdy 27" diameter polished aluminum base with brass drag chain and adjustable ESD footring. Model comes standard with ESD mushroom glides. Optional ESD casters can be ordered separately.