Vibro-Acoustics Neoprene Hangers (NH) series provide vibration isolation for suspended equipment and systems with the potential for high frequency vibration. The NH double-deflection grommets are color-coded to help identify durometer and load capacity and include a steel washer for load distribution and fail-safety. The galvanized steel housing and durability of neoprene make the NH Hanger suitable for a variety of environmental conditions. When used on seismically-restrained systems, a vertical uplift stop washer (not included) should be added.