Yeabetter 22mm Flange Inserts — Compatible with Elvie, Medela & More (2-Pack)

Better Fit, Greater Comfort

Yeabetter understands the everyday realities of breastfeeding moms. The Yeabetter 22mm flange inserts are designed to slip into 24–25mm flanges, offering a tailored fit that can support a more comfortable pumping experience. This 2-pack gives you flexibility across pumps, so you can rotate between devices without changing your setup. The soft, medical-grade silicone feels gentle against the skin, and the snug seal can help you pump with fewer adjustments during your routine.

What you’ll notice is a calm, dependable fit that stays in place whether you’re seated at a kitchen table, commuting with a hands-free setup, or resting after a long day. While results can vary by person, the right size and seal may contribute to a steadier pumping rhythm and less fiddling with parts in the moment.

What’s Included & Broad Compatibility

Each pack includes two 22mm silicone flange inserts that are designed to work with a wide range of name-brand flanges. The inserts are listed as compatible with Elvie, Elvie Stride, S18, S21, S23, Medela 24mm flanges (PersonalFit Flex, Freestyle Hands-Free, Freestyle, Harmony, Sonata, Swing-Maxi), Spectra 24mm flanges, Ameda Purely Yours 25mm, Ameda Mya Joy 25mm, Lansinoh 25mm, and Momcozy S9 Pro/S10/S12 Pro wearables, as well as other 24–25mm models. You’ll appreciate the practical option if you own multiple pumps or want a consistent size across devices.

• 2-pack 22mm inserts for flexible use across pumps
• Designed to reduce a 24–25mm flange down to 22mm for a tighter seal
• Broad compatibility with Elvie, Medela, Spectra, Lansinoh, Ameda, Momcozy, and more
• Available in additional sizes (13–22mm) to support evolving needs
• Easy to install, remove, and clean between uses

Care, Safety & Easy Maintenance

Made from medical-grade silicone, these inserts are BPA-free and DEHP-free. They’re designed for simple cleaning: wash with warm, soapy water after each use and rinse well. They can be sanitized with steam, boiling water, or microwave-steam methods, keeping pumping parts hygienic and ready for the next session.

• Medical-grade silicone sensation with BPA-free, DEHP-free materials
• Easy to clean and sanitize between uses
• Fits seamlessly into routine pump maintenance without extra steps

Practical Tips for Best Results

Choosing the right size is important for comfort and performance. Observe how your nipple looks during pumping and select a size that feels comfortable with a secure seal. Yeabetter also suggests replacing sizing inserts regularly to maintain optimal fit across devices and sessions.

• Consider a 22mm insert if you notice swelling or discomfort with 24–25mm flanges
• Regularly check fit and replace inserts as part of routine pump maintenance