Here's a shot of the entire install showing how I have the guardian unit installed, how the hoses are run, how the switch is mounted and how the muffler setup is done. The only thing that you do not see is the attachment to the exhaust pipe. Please note that it was very difficult to get the 1" black hose to seal and the pump and on the plastic elbow attachment on the exhaust hose. Actually where the water is expelled overboard I was unable to get the hose clamp tight enough to get it to seal. My plan is to eventually replace the 1" black hose with one that will seal better. Ideally I'd like to fix up all the leaks in the system.