Congrats on a good installation Bowed! You will be glad you installed it. I have been thrilled with mine and how handy it is.Just to report back...I was able, with some help, to install my wash down pump earlier this week. We ended up mounting the unit under the pullman berth near the macerator pump. Since the holding tank discharge had been disconnected due to being on a inland lake, we used that thru hull. Also we were able to run the power all the way back to the electric panel and use a dedicated 20 amp breaker.