gray water tank
Our gray water tank seems to be clogged up. The galley part had water coming up through the kitchen sink drain. We just figured the tank was full so when we drained the tanks the water was still in th...
Forum Discussion
I had a 318SAB. You have 3 waste tanks in total. The handle to the bath grey is near your bedroom slide. To the right is the black tank. Again to the right, nearer to the tires, should be your galley grey water valve. My valves were mislabeled from the factory. Yes, the handles screw in and it sounds like you may have lost a handle, overlooked a handle, or are being mislead by the labeling.
