Protium is compatible with any D5 or DDC pump on the market. We have D5 Pump Tops and Pump Covers. Our D5 tops can be used as a standalone product with or without the cover. The cover improves aesthetics, holds the pump in position and silences the pump.
Our DDC Mod Kit has both the pump top and pump cover included. This is because they cannot be used as standalone items, they must be used together. The pump cover performs the same functions with the added feature of cooling the pump and the DDC can run quite hot.