Maymom Conversion Kit for Medela Pumps — Avent, Spectra & Wide-Mouth Bottle Adapters with Sealing Rings

Overview

Meet the Maymom Conversion Kit, a thoughtful accessory designed to broaden the bottle compatibility of your Medela pump. Whether you own an older Medela model or a newer one, this kit helps you work with popular bottle brands, including Avent Classic, Avant Natural PP, and Spectra wide-mouth bottles. The result is more flexible pumping sessions and less bottle swapping on the counter.

What’s included

Inside you’ll find four conversion rings that thread onto your Medela pump flange and align with various bottle necks, plus four sealing o-rings to help minimize leaks. The kit is BPA-free, dishwasher-safe, and packaged in a retail-sealed setup to preserve quality before first use.

• 4 conversion rings for versatile bottle compatibility
• 4 sealing o-rings to reduce leaks
• BPA-free materials you can feel confident about
• Dishwasher-safe for easy cleaning
• Retail pack sealed by the manufacturer

Compatibility and real-world use

This product is designed for Medela older pump styles such as old pump in style, freestyle, and swing. For newer Medela models like Flex and MaxFlow Pro/Pro+ lines, see ASIN B07MY18RVZ for compatibility notes. With this kit, you can pump directly into Avent bottles, cutting down on transfers and simplifying your routine. It also works with additional bottle systems such as Evenflo Comfort Select, Ameda Purely Yours, Lansinoh Double Electric, Playtex Embrace, and Dr. Brown’s Natural Flow series, giving you options when choosing bottles for baby’s feeds.

• Direct pumping into Avent bottles for streamlined sessions
• Broad compatibility with multiple bottle ecosystems
• Great for households using more than one bottle brand

Quality and care

Quality construction matters. Maymom’s kit is BPA-free and dishwasher-safe, and each unit arrives sealed by the manufacturer to ensure integrity. When you’re ready to pump, you can expect a snug fit and reliable performance from the included rings and O-rings.

Tips for best results

Before first use, wash all parts, ensure the rings are aligned, and tighten thoroughly to create a secure seal. Inspect the O-rings regularly and replace if you notice wear or cracking.