The DS 85H90AR is a mechanical suspension seat with hydraulic shock absorber, specifically designed for industrial and construction machinery. The complete suspension is protected from ingress of foreign matter and water by a rubber boot. The upholstery is of the vacuum formed and poured-in-place type and can be easily exchanged for serviceability. Upholstery is available in black PVC vinyl or black cloth. For further information, please contact Darby Manufacturing Ltd.