How do I put the splitter together? 24 November 2019 21:06 The user manual provided illustrates how to assemble the splitter. The illustration in the user manual can be seen here. See breast pump user manual > Related articles The suction on the pump is too low. How do I fix this? Do the settings 1, 2 and 3 on the 1-2-3 Variflow teat correspond to the Small, Medium and Large sizes in the regular bottle teats?