2017 Keystone Cougar 336BHS plumbing problems
My son in law and daughter just bought a new Cougar 5th wheel with the out side Kitchen . The problem is the sink in the out side kitchen does not drain to a gray tank as best as we can figure it it ...
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Just a though but my last TT with an outdoor kitchen shared a separate gray water tank with the island kitchen sink. It may just be full.
