Originally Posted by bobs
It's advertised at 2 gallons, but it will easily hold 2.5 - 3 gallons. They probably went conservative on the capacity to leave plenty of space for the vacuum.
It works fine guys. I emptied mine once during the process, as bob said, to get better suction, it really empties the oil completely.
Its fast, i could have gone with the electric pump and might still...but this really makes the changes easy.
Good stuff...thanks bobs.