How quiet is the Difrax breast pump? 04 November 2024 10:41 Updated The electric breast pump is discreet and quiet with a noise level of up to 50 decibels in the most intense mode. Related articles How do I use the Difrax Hands-free Breast Pump? Is there a double version of the pump available? What accessories come with the pump? How do I clean the breast pump? What is the size of the breast pump?