Universal 4.5 Gallon Ice Tank with CWA400 coolant pump Universal 5 Gallon Ice Tank with CWA400 Coolant Pump If you're looking for an ice tank with the highest flowing water pump on the market, look no further. This 5 gallon ice tank has a Pierburg CWA400 pump mounted directly to the side. A high flow... MSRP: Was: Now: $799.99 Choose Options