Maymom 21mm Two-Piece Breast Shield Kit for Medela Pump in Style Advanced

Meet the Maymom Kit: a Medela-compatible, easy-clean pumping upgrade

Designed for daily use and flexible sizing, this Maymom kit is built to pair with Medela Pump in Style models. It offers a straightforward two-piece shield system and reusable components that can help keep your pumping routine comfortable and convenient. The kit emphasizes compatibility, quality, and practical design, providing a thoughtful option for mothers who value straightforward maintenance and reliable parts.

What’s included

• 2 separable 21 mm breast shields (two-piece design for easy cleaning)
• 2 replacement tubes
• 2 valves
• 4 membranes

Two-piece shield system and sizing

The shield size refers to the internal diameter at the shield entry. The 21 mm shield is suggested for nipples measuring about 19–20 mm after pumping. The design splits into base connector and shield for thorough cleaning and flexible breast pumping bra compatibility.

Performance and compatibility

Maymom parts are designed to deliver suction and function comparable to OEM parts. They are intended to be compatible with Medela PersonalFit connectors, valves, and membranes. This kit is not an original Medela part; please verify model compatibility before use.

Quality and safety

All components are BPA-free and manufactured to international standards. Maymom provides test reports and retail packaging that preserves product integrity, backed by eight years of experience in breast pump parts.

Care, use, and real-life scenarios

Separable shields simplify cleaning after use. The kit supports daily pumping routines, travel sessions, and quick swaps when a spare part is needed. Consider this kit if you want an interchangeable, easy-to-clean option that aligns with Medela systems.

Important compatibility notes

• Compatible with Medela Pump in Style models
• Not compatible with Medela models such as MaxFlow Pro Pro+, Swing Maxi, FreeStyle, Sonata, Symphony, Harmony