2024 Sandpiper 4002FB grey tank issue
Hi everyone, I have a new leftover Forest River Sandpiper 4002FB. It has 2 grey tanks, 2 black tanks and a galley tank. In the front compartment where the water comes in is the valve for the black an...
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Maybe I didn't follow correctly. But it sounds like you have one drain behind the back tires controlled by the valve in the front. I'm assuming you tried draining all the valves just to be sure? Maybe the Galley tank is actually the front gray water tank.
