All ActivityMost RecentMost LikesSolutionsRe: Thor 5th Avenue Black Water TankThank you all, for responding to my problem. Looks like I need to do the low crawl and just roll up my sleeves. Thanks againThor 5th Avenue Black Water TankWe own a 2000 32' 5th Avenue and have problems with the Sani-Flush system. I have been trying to locate the unit in the tank that wprays the water to clean the tank. All of my tanks are covered with a 2" layer of foam. The system will not allow any water to enter the tank and I have located the check valve and it will be the first change out, however, I feel it is the sprayer itself, plugged with paper, etc. Any assistance would appreciated
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