Simply hook your clean water hose to your garden tap or city water tap if you are at a campground.
Rv water line cleaner.
Connect the other end to your rv clean water intake connection.
Turn the water pump on open all hot and cold faucets and run the water until you smell the bleach at each faucet.
Open all the faucets and allow the bleach solution to run through them and any leftover air from the blow out process.
Flush fresh water tank with clean water.
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.
Open the rv windows and open all the water fixtures on your rv including the bathroom.
If it s possible drive the rv or pull the trailer so the water can move around to assist in cleaning the entire tank.
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.
Also good for periodic cleaning freshening and deodorizing.
An rv water tank needs to be cleaned at least once a year in order to prevent bacteria from growing in the system.
This will act to flush any remaining debris or toxins out including the bleach.
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Just like before go around and open all faucets including the kitchen bath shower and outdoor shower if you have one.
Let it sit for at least 12 hours.
Fill the fresh water tank almost completely full of potable water.
Open your gray tank and turn on all the faucets.
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.
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.
Open all the faucets and flush the system until you can no longer smell the bleach.
You can do this by pouring chlorine bleach and clean water into the tank.
While you are taking care of the tank consider activating the rv s pump to sterilize its water lines as well.
This isn t as complicated as it sounds.
Then refill it with fresh water and start circulating that water through the system with your water pump.
When you start to smell the vinegar odor shut the taps off to hold the vinegar solution in the lines.