We can never manage to get our heads tank empty using a variety of different pump out locations. The result is the same regardless of where we pump out. We can manage to only pump out about 2/3 of the tank. Does anyone else have this issue? I was thinking of putting a Y-valve in and using the macerator as an assist when the tank gets low while pumping out. Has anyone else addressed this issue? Any ideas?
Thanks,
Mark Wey