Whale Grey IC Waste Pump 12V [WM8284]Grey IC Waste Pump 12V Unique Intelligent Control means Gulley IC Kit is all you need to manage waste from multiple drains through one pump Electrical signals are sent from the Two Way Manifold IC only when grey waste water needs to be pumped out Complete prewired grey waste system that handles waste from multiple drains using the high capacity Gulper IC pump. Features and Benefits Senses waste level through wall not in contact with water Quiet