Momcozy Original Double-Sealed 27mm Flange Replacement Accessories for S9 Pro / S12 Pro

Overview

Enhance your Momcozy pumping routine with the Original Double-Sealed 27mm Flange Replacement Accessories, designed exclusively for Momcozy S9 Pro and S12 Pro breast pumps. This upgrade helps support a steady seal and consistent milk capture across sessions, while maintaining a comfortable fit. Please note: these replacement parts are not compatible with the S9 or S12 models outside the Pro line.

What’s included and compatibility

• 1x double-sealed 27mm flange insert for secure expression
• Food-grade silicone in contact with breast milk, BPA-free and safe by design
• Original Momcozy parts with FSA/HSA eligibility where applicable

Key benefits and real-world use cases

• Improved seal and potential for cleaner milk capture during pumping sessions
• Comfort-oriented flange fit guidance helps reduce nipple rubbing and supports efficient pumping
• Travel-friendly, easy to clean, and ready to swap in when you’re on the go

Care, cleaning, and lifespan

After use, rinse the parts with warm, soapy water and rinse thoroughly. For disinfection, you may briefly boil or steam at around 100°C (212°F). These washable parts typically last 1–3 months with regular use; replace if deformed or yellowed to maintain performance.

• Inspect for wear before each pumping session
• Store clean and dry to prevent material degradation

Why choose Momcozy Original Parts

From mothers to mothers, Momcozy designs prioritize ease, education, and care. This replacement set is tailored for S9 Pro and S12 Pro pumps to help you pump with less hassle and more confidence, while keeping compatibility and performance in mind.

Important note: flange size can influence comfort and efficiency. If you experience nipple rubbing or discomfort, consider trying the right flange insert size for your pumping sessions.