We have a 10-12 ft slinky that we use on our 32 gal blue tote. Works fine for our use, which is only for grey water. We put the tote in the back of our truck and pump the grey water to it with a flojet macerator pump. Drive truck to the dump station and dump from the back of the truck.
2011 Jayco Jay Flight 24RKS
2011 Ford F-150 XLT SC 4X4 5.0L, 3.73