How are holding tanks plumbed
Looks like I might have a holding tank leak. Will check it our tomorrow. But right now Iam wondering how they put these things in. Iam guessing they mount the tanks then once the floors are on, cut a...
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my bathroom sink is plumbed into the black water tank don't know where your leak is but not everything is obvious. More water in the black tank and more room in the gray tank this way. My looks like standard drain plumbing all glue fittings including mounting into the tank.
