The riptide upgrade kit effectively adds most of the riptide's best features to your existing March 809/815 or Chugger pump.

• Blichmann Brewing Pump Upgrade Kit allows Chugger and March pumps to have RipTide Tri-Clamp Housing & Accessories
• Helps with superior flow control through the integral linger flow valve
• Stainless steel head rotates 360 degrees to fit in virtually any installation
• Large stable base and Tri-clamp head connection fully disassembles in seconds for easy cleaning

To read up on the instructions, you can use this link.