Blackwater disposal problem
I have a travel trailer and bought the external large capacity portable tank. Problem is I went to drain the black water and was unable to tell how full the tank was. Ended up filling it all the way...
Forum Discussion
I've done this with my 29 gallon tank, but with greywater. I just tilted it up so some of the tank was higher than the valve, then closed the valve and dropped it back down. You can use a long pole or car jack to help you if you can't heft one end of the tank.
Usually I just use the tank for greywater so I just use a 12 volt 3/4" electric water pump to pump water up into the tank while it's sitting in the back of my truck, then I pump it back out over at the dump station so I don't have to tow the tank.
Usually I just use the tank for greywater so I just use a 12 volt 3/4" electric water pump to pump water up into the tank while it's sitting in the back of my truck, then I pump it back out over at the dump station so I don't have to tow the tank.
