Product Description TheMCP35X2-H is adual pump housingproviding extreme flow performance and pump redundancy; it iscompatible with all MCP35 series pumps, including the MPC350, MCP355, and MCP35X. Features Benefits: Extreme flow performance for systems using multiple water-blocks Pump redundancy: if one pump fails, your system remains safely operational The upper housing surface is compatible with Swiftechs optionalreservoir, the MCP35X-Res listed in related products below Control both pumps simultaneously withthe includedSwiftechs PWM splitter. The splitter can also be daisy-chained to control multiple pumps and PWM fans. Standard G1/4 thread class for inlet and outlet ports allow to choose which fittings and tubing size to use; CNC machined in black or whitePOM Designed in strict compliance with the pump operating specifications Examples of the MCP35X2 housing installed with 2 MCP35X pumps; the illustrationalso shows the PWM splitter shipped with the housing (1 dual cable is included per housing) Performance Data Included accessories: (1) Housing Installation screws (2) G1/4 to 1/2 hose barbs (2) hose clamps (1) G1/4 plug (1) PWM splitter cable Support: Installation Guide - pdf In The News: The 35X was my favorite pump over the last year ... Swiftech has once again taken something great and made it better...I just found my new favorite pump or is that Pumps..:) January 2012 Important warranty information Installation of this housing to your existing MCP35 series pump does not void your pump warranty, to the exception of any damage(s) caused to the pump as a result of exposure of its internal circuitry to moisture,