Stacy Breast Pump Replacement Parts

Quality replacement parts to keep your Stacy pump performing at its best. Shop flange inserts, motors, milk collectors, and more — everything you need for consistent, comfortable expression.

When to replace:

Flange inserts: Every 2-3 months, or sooner if you notice a dip in supply
Milk expression cup kit: Every 2-3 months
Motor: Every 4 months (if pumping both sides with 2 pumps) or faster (if using one pump)