patrick12345 0 Report post Posted November 15, 2014 I have a 2000 302 and recently had the Coast Guard do a yearly check on my boat. We looked throughout the boat and could not find the "Y" value that goes from the tank to the macerator pump. It was not in the engine compartment. Any help appreciated. Share this post Link to post Share on other sites
GetAway 0 Report post Posted November 30, 2014 It would be connected to the pump by a hose and the other end would be connected to a threw hull valve. It should be in the engine compartment with easy access so you can install a lock on it when you're not in an area that you can discharge your waste. Share this post Link to post Share on other sites