Designed for Your Comfort, Built for Your Journey
The right fit changes everything. Our double layer flange is precision-engineered for the Momcozy S12 Pro, bringing you the comfort and efficiency you deserve during every pumping session. Whether you’re at home, at work, or on the go, this flange ensures a gentle, effective seal that works as hard as you do.
Two Sizes, One Perfect Fit
Available in 24mm and 27mm, because no two bodies are the same. Finding your correct flange size means better milk flow, less discomfort, and more confidence with every pump. If you’re unsure of your size, our support team is here to help you find your ideal fit.
Double Layer Technology for Lasting Performance
Built with dual-layer construction for enhanced durability and a softer touch against your skin. This thoughtful design reduces friction while maintaining a secure seal, so you can focus on what matters most not on adjusting your pump mid-session.
Genuine Momcozy Quality You Can Trust
Authentic replacement parts made specifically for your S12 Pro pump. Unlike generic alternatives, our flanges are tested to the same standards as the original components that came with your pump, ensuring compatibility, safety, and peace of mind.
Always Have a Backup Ready
Smart mums keep a spare. Having an extra flange on hand means you’re never caught off guard whether it’s time for a replacement, you need a backup while cleaning, or you simply want the convenience of rotating between sets. Because your pumping routine should never be interrupted.










