Open all the faucets and flush the system until you can no longer smell the bleach.
Rv water line cleaner.
Open the rv windows and open all the water fixtures on your rv including the bathroom.
Open your gray tank and turn on all the faucets.
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Let the solution sit in the rv s internal water lines for at least three to four hours to let the acetic acid kill any lingering bacteria.
Open all the faucets and allow the bleach solution to run through them and any leftover air from the blow out process.
After your rv has sat for a good length of time with the bleach water solution in the lines and tank it s time to open the faucets and empty it.
An rv water tank needs to be cleaned at least once a year in order to prevent bacteria from growing in the system.
Dewinterize any fresh water tank or line.
After at least 12 hours of letting the rv sit with the bleach solution in the freshwater system you need to drain all the water out again.
You can do this by pouring chlorine bleach and clean water into the tank.
Flush until the water runs and tastes clean.
Once the tank is dry fill it up again but this time you re going to stick to clean potable water.
Fill the fresh water tank almost completely full of potable water.
When you start to smell the vinegar odor shut the taps off to hold the vinegar solution in the lines.
Fill your rv fresh water tank halfway with fresh water and add a quarter cup of bleach plus one gallon of water for every 15 gallons of total tank capacity your rv has.
Connect the other end to your rv clean water intake connection.
This will act to flush any remaining debris or toxins out including the bleach.
If it s possible drive the rv or pull the trailer so the water can move around to assist in cleaning the entire tank.
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Let it sit for at least 12 hours.
Flush fresh water tank with clean water.
Then refill it with fresh water and start circulating that water through the system with your water pump.
Just like before go around and open all faucets including the kitchen bath shower and outdoor shower if you have one.
Turn the water pump on open all hot and cold faucets and run the water until you smell the bleach at each faucet.