TOTAL newbie from Cali
Hello All,
As the subject says, we are total newbies to RV’s. We bought a Mountaineer 337RET, and as far as I can tell this is the closest thing to a forum that addresses Mountaineers.
In any event, I have a LOT to learn. I’m sure I’ll be asking a lot of questions. The very first one being, our rig has valves in a side compartment to dump the black water tank and the grey water tank. But, there is another valve under the rig with a T handle that is exposed. I’m not clear on what that valve is for. It’s a push-pull just like the black and grey water valves and it’s close to the dump outlet. Can anybody help explain what this third valve does?
Thanks
John
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