Good suggestion. I'll do it. Thanks.
I believe it is clogged because after a good flush, I hear a loud bang or pop from the aluminum waste tank. Then there will be brownish water in...
Thanks for the reply. I was able to find an interior access panel over the weekend. And, there is an elbow. I removed the end of the vent hose...
It appears the vent line from the holding tank on our 1995 Gibson Houseboat is clogged and I thought there might be a screen in the line near...