Maymom 16 mm Flange Insert for Elvie Compatibility – BPA-Free Silicone

Overview

The Maymom 16 mm flange insert is designed as a versatile, non-original accessory that reduces a 24 mm Elvie shield down to 16 mm. It enables use with several Elvie configurations (Single/Double Electric, Stride Cup) and pairs with a range of 24 mm cups from other brands. This product is not an official Elvie replacement part, but a Maymom accessory built for flexibility across compatible shields and cups.

Compatibility and Use Cases

Whether you’re upgrading a current setup or testing a new shield, this insert aims to enhance fit and comfort across different pump systems. The insert works with many 24 mm cups and shields, enabling a snug, secure seal that can adapt to different pumping scenarios.

• Elvie lineup: compatible with Elvie Single/Double Electric and Elvie Stride Cup when used with the 16 mm insert.
• 24 mm cup ecosystem: also compatible with Momcozy S9/S10/S12, LegendaryMilk, Tsrete wearable cups, and other 24 mm cups or shields.
• Broader shield compatibility: designed to pair with Medela PersonalFit Flex 24 mm, Motif Luna 24 mm, Ameda Mya 24 mm, and Ameda Mya Pro 24 mm shields.

What You Get

• 2x 16 mm inserts for ready-to-use setups
• Ready-to-use design: no trimming required for this model
• Available sizes span 13–21 mm, offering flexible fit options

Materials, Safety, and Care

Crafted from BPA-free, food-contact grade silicone, the insert focuses on safe handling for both caregivers and babies. For care, rinse with warm water and mild soap after use; air-dry thoroughly before the next pumping session.

Note

This product is a Maymom accessory and not the original Elvie replacement parts. Always ensure compatibility with your specific shield and bra setup before use.