Over time and with use, your pump parts will experience wear and tear and will need to be changed. 

This can affect your pump suction which can lead to a decrease in your milk production, especially if you’re exclusively pumping. If you notice your milk output is starting to decrease or you're experiencing loss of suction, it’s a good idea to check if your parts need to be swapped for new ones.

Here's your PDF quick guide on how often your pump parts should be changed. Can be downloaded right to your phone!