Forum Discussion
wa8yxm
Jan 12, 2015Explorer III
Are you sure the stench is from the black tank?
Under the sink should be an air admittance valve (A type of vacuum breaker) for the gray tank,, IF that fails it can let Gray tank Stench back into the room.
Finally, Try it without the chemicals.. They truly do nothing but flatten your wallet.
Under the sink should be an air admittance valve (A type of vacuum breaker) for the gray tank,, IF that fails it can let Gray tank Stench back into the room.
Finally, Try it without the chemicals.. They truly do nothing but flatten your wallet.
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