Grasp the water tank lid and turn in counterclockwise. Lift the lid straight off and set it aside.
Place the end of a garden hose in the water tank. Turn the hose on and fill the tank to within four inches of the full mark.
Remove the garden hose and turn off the water.
Pour 3/4 cup of bleach into a bucket. Add water from the garden hose to equal about one gallon of water.
Mix the solution thoroughly with a long-handle spoon.
Pour the bleach solution into the water tank.
Turn all faucets in the bathroom and kitchen on full force to circulate the bleach water. Let the faucet run for about 10 minutes.
Shut the water faucets off and fill the tank with water from the garden hose. Replace the cap on the tank and turn the hose off.
Let the disinfecting solution sit in the tank overnight.
Turn all faucets on in the Arctic Fox and let them run until all water drains from the tank.
Shut the faucets off and refill the water tank with fresh water from the garden hose.
