The Robertshaw Gas Valve 720-400 Dual Valve Uni-Kit Model 7200ER is a high-quality gas valve designed for HVAC and refrigeration systems. This dual valve unikits comes with a weight of 3 lbs and is specifically compatible with Robertshaw brand products. With its reliable performance and durable construction, this gas valve is an essential part for maintaining and repairing HVAC systems in commercial or industrial settings.