EcoTech Marine VorTech Wet Side Pump Assembly For MP40

Replacement MP40wQD Wetside Assembly. The new MP40 QuietDrive Wetside has been completely redesigned and is compatible with older ES pumps. - Upgrading your ES Wetside to the QD Wetside will offer improved durability. - Upgrading your ES Wetside to the QD Wetside in conjunction with upgrading your ES Driver to the QD Driver will offer improved durability, increased efficiency and reduced noise.