Ameda HygieniKit® Replacement Locking Rings & Caps, 2 Count


The Ameda replacement locking rings and caps can easily be added to your breastfeeding setup to replace parts without missing a beat. The locking ring and disc work together to seal the breast milk collection container, helping to prevent spills. These discs are only compatible with Ameda HygieniKit Milk Collection System 4 oz. bottles. Please note: the HygieniKit replacement locking rings and caps are only compatible with breast pumps that use the HygieniKit Milk Collection System, not pumps that use the Mya Milk Collection System.


  • The locking rings and caps create an airtight seal that keeps milk from spoiling and makes them safe to store in the fridge or freezer
  • The strong material and snug fit means mess free storage with no leaks when traveling or when the bottle bag gets tossed around.
  • Maintain peak pump performance by replacing parts as needed.
  • Works with your HygieniKit breastfeeding equipment to create the easiest possible pumping process.
  • Don't waste precious time cleaning, simply throw the rings and caps in the dishwasher and spend time with your baby
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Ameda's mission is to help empower mothers to meet their breastfeeding goals by providing the highest quality breastfeeding products and education. We know how much breastfeeding matters.

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