inoperable/missing grey water valve???
We recently bought a 2018 Sandpiper 372LOK. It has two grey water tanks and one black water tank that I know of. Each time I have gone to dump black/grey water I take off the cap to hook my sewer hose up and grey water comes rushing out. Each time I go camping I make sure the shut off valves are pushed all the way in, but each time grey water has made it all the way to cap. Each time I have let the grey water run out. After the grey water finishes running out, I pull the grey water release valve and more grey water comes out. Camping World told me that I had two grey water tanks. One for the shower and galley and one for the outdoor kitchen, but it seems to me the galley might have its own tank. Has anyone ever heard of a grey water tank without a shutoff valve? Black water tank is working great, because that would really suck to have it immediately run out. Any thoughts/suggestions are greatly appreciated. Thanks!