IVARONAL 14mm Flange Insert Kit — 4pcs, Compatible with Momcozy, Spectra, Medela & More

Overview

The IVARONAL Flange Insert 14mm kit is a versatile set designed to help you tailor your pump fit across popular models and shields. Crafted from food-grade silicone and BPA-free, these soft inserts aim to deliver a snug, comfortable feel during pumping sessions. While this kit ships with four 14mm inserts, IVARONAL also offers a broader size range to match evolving needs, spanning from 13mm to 22mm in separate options.

Why this matters for your routine

Finding a good fit can influence how you experience pumping. The soft-touch silicone is designed to reduce irritation while supporting a steady, dependable contact with the shield. By enabling a comfortable alignment, these inserts may help you approach pumping sessions with less distraction from fit concerns, so you can focus on the task at hand.

Wide compatibility

Designed for a broad spectrum of models, this insert kit works with Momcozy M9, M6, M5 wearable pumps and Momcozy V1 Pro / V2 Pro. It is also engineered for most 24mm Shields/Flanges and compatible with leading brands such as Spectra, Medela, Elvie, NCVI, TSRETE, eufy, Lansinoh, Paruu, and MomMed.

Key benefits at a glance

• Broad compatibility: Works with multiple Momcozy models and a wide range of 24mm shields from top brands.
• Size versatility: While shipped as 14mm inserts, the line offers a 13–22mm range in other kits to match different stages.
• Safe and comfortable: Food-grade silicone, BPA-free, with a soft-touch feel for a snug yet gentle fit.
• Evidence-based handling: Easy to clean and maintain to support regular, hygienic use.
• Practical packaging: Includes 4 pieces of 14mm inserts for immediate use.

Caring for your inserts

• Clean promptly after each session to maintain hygiene.
• Sanitize via steam, boiling water, or microwave-steam bags as recommended.
• Consider replacing every 2 months to preserve best performance.

What’s inside the box

4 pieces of 14mm flange inserts crafted from safe silicone, ready to help you refine fit with compatible shields and pumps.

Tip: If your needs change, you can explore additional sizes in our range to stay aligned with your current pumping stage and shield setup.