Save money and weight by sharing a cooler! This splitter hose makes it possible to connect a driver and navigator (or two crew members) to a single Cool Shirt cooling system (sold separately).
The Y-design connects two shirts in parallel, not in series. That means that each shirt will be supplied with cold water directly from the cooler. Neither shirt will get warm water that has already circulated through the other shirt. It also means that if one shirt is disconnected, the other will continue to be cooled.
Due to the increased flow, cooling time will be reduced. If you are planning a new system, we recommend choosing a system with twice the capacity required.