Dual Chamber CPU Liquid Cooler Pump, Cooler Master MASTERLIQUID ML240L ARGB White Edition V2. Filler Glass Housing Pump PPS Motor Tri-Phase with Silent Driver White Edition Triple Industrial Grade EPDM Rubber Enhanced caliber and efficacy, Upgrade your build with the recently created pump, which is constructed with glass fiber and PPS (polyphenylene sulfide) for increased resistance to a variety of chemicals, moisture, and water. Industrial Grade EPDM that has been specially formulated is used for reinforced sealing to stop leaks. NEW DUAL CHAMBER PUMP, 3RD GENERATION With an improved internal impeller and housing design that lowers noise levels while increasing cooling performance and efficiency, you can enjoy quieter cooling. Greater area, increased dissection Better heat dissipation results from increased surface area, with more than 25%