IVARONAL Flange Insert 20mm 6-Pack — 24mm Shield Compatibility for Momcozy, Spectra, Medela & More

Overview

Discover the IVARONAL Flange Insert 20mm six-pack, designed to work with 24mm shields across a wide range of pumps. These inserts bring a soft, skin-friendly touch to your pumping routine while maintaining a snug, secure fit that aims to support comfortable use over time.

Why this matters

Choosing the right flange insert can influence how the shield sits and feels during pumping. This set emphasizes compatibility, material quality, and ease of care, so you can focus on your routine with less fuss and more consistency.

Compatibility and Fit

The 20mm inserts are intended for use with pumps that accept 24mm shields. They work well with a variety of brands and models, including Momcozy M5, M9, M6, V2 Pro, S12 Pro, S9 Pro, MOMMED S21, Spectra, Medela, Eufy, Elvie, Lansinoh, Paruu P10, and other similar systems. The goal is a seamless fit that preserves suction while delivering a comfortable experience.

• Momcozy M5, M9, M6, V2 Pro, V2 pro, S12 Pro, S9 Pro
• MOMMED S21, Spectra, Medela, Eufy, Elvie, Lansinoh, Paruu P10
• Most pumps with 24mm shields

Materials and Safety

Each insert is crafted from BPA-free, food-grade silicone. The soft-touch surface is designed for gentle contact with the skin, aiming to reduce irritation while staying durable for regular use.

• BPA-free
• Food-grade silicone
• Skin-friendly and durable

Fit and Pumping Experience

The inserts provide the same suction performance as original pump parts, helping to keep a snug and comfortable fit. Many users report a steady fit that supports efficient pumping without added discomfort.

Size Range and How to Choose

In addition to the 20mm size included in the set, IVARONAL offers a wide size range from 13 to 22 mm to accommodate evolving needs during a breastfeeding journey. If the flange feels rubbed or tight, selecting a different size insert may improve comfort.

• 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 mm
• Choose the right size for comfort and efficiency

Care and Longevity

Easy to care for, these inserts should be washed with warm soapy water after use and rinsed well. They can be cleaned at temperatures up to 100 C for 5 to 10 minutes. For optimal function, consider replacing a flange insert every two months.

• Wash after each use with warm soapy water
• Safe to clean up to 100 C for 5–10 minutes
• Replace every two months for optimal function

What’s in the Box

6 pieces of 20mm flange inserts designed for 24mm shield compatibility, ready to mix and match with your pumping setup.