Cleaning the grey and galley tanks
My grey and galley tanks have developed an odor. What is the best way to clean these tanks to remove the odor. I purchased a product that had a lemon smell, followed the directions, and it didn't he...
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I don't think there is a valve in the vent pipe....is there? I know under sink you will find an Air Admittance Valve....but it surely isn't in the vent pipe.
Ron
Ron
