8
Double Pumping with the M1
The M1 is fully set-up for single pumping out of the box. Simply insert the
tubing firmly onto the air port. For double pumping, each pump kit comes
with a small splitter in the bag (there should be 2 in each box). Insert the
splitter directly into the air port. Then, insert the tubing over each of the
splitter’s air ports (see images below). The splitter has an integrated cap for
single-pumping, so you can leave the splitter attached at all times.