waste tank

I am a 2 season new owner of a 1987 Catalina 30 and wanted to know if it was normal for water to come out of the stanchion vent when pumping the head? Is this just overflow if the tank is full? I pumped it out completely at the end of the season last year and this season on the first couple...

Hello. I have looked around but cannot seem to find if anybody has a post on replacing the waste tank on their 376. I plan to do all the piping as it is 20yrs old and, well, a bit "pongy". I thought while I was at it I would replace the tank also. If anybody can give any advice on this it would...

Just wanted to share a great modification to the Hunter 31 (1984) holding tank plumbing. About two years ago I replaced the hoses with top quality Trident and Poly-X (hard task because of the small space between the hull and the liner where three hoses need to pass in the space for two). While...

This may seem like an odd question, but I am a bit stumped. I removed a ruptured holding tank from what I thought was the original space for a holding tank in a 1991 Legend 43. I went to the Hunter website this morning to get technical drawings for a new tank, and was surprised to see that the...