IVARONAL 6x Duckbill Valves & 4x Silicone Diaphragms for Momcozy S12 Pro/S9 Pro – Replacement Accessories

Premium IVARONAL Replacement Parts for Momcozy S12 Pro / S9 Pro

When you rely on a wearable breast pump, dependable components can matter as much as the pump itself. IVARONAL brings a thoughtfully engineered set of replacement parts designed for Momcozy S12 Pro and S9 Pro wearables. Crafted from BPA-free, food-grade silicone and durable plastics, these parts aim to support steady performance, comfortable use, and straightforward maintenance—so you can focus on the moment you connect with your baby.

What you get and how it helps

• 6x duckbill valves: the one-direction flow design guides milk in the intended direction, helping sustain suction and minimize unintended backflow.
• 4x silicone diaphragms: top-edge seals with no gaps support consistent suction and reduce the chance of leaks during pumping sessions.

Key benefits you may notice

• Anti-backflow and anti-overflow design: soft silicone shields sit gently on the breast, aiming to keep milk flow steady and reduce spills.
• Comfortable, food-grade materials: BPA-free silicone and plastic are soft, odorless, and designed for repeated use without harsh residues.
• Preserved suction power: well-sealed replacement parts help maintain a strong pump performance over time by supporting reliable seals.

Care and maintenance for long-term performance

Easy to clean after each use. Rinse in warm, soapy water and rinse well. For sanitization, boil or steam the parts at up to 100°C (212°F) for 5–10 minutes. Allow to dry completely before reassembly.

Real-world use and care tips

• Ensure snug fit during attachment to maximize effective suction and minimize drips.
• Regularly inspect components for wear and replace as needed to keep the pump performing close to its best.
• Swap parts between sessions when needed to maintain a clean, efficient pumping experience.

These replacement parts are designed to complement your Momcozy S12 Pro or S9 Pro without altering the core pumping routine. While results can vary, many users appreciate the potential for steadier suction, simpler cleaning, and reliable performance across frequent use.