Maymom Flange Kit for Spectra S2/S1 – 24mm Wide Mouth Flanges, Duckbill Valves & Backflow Protectors

Maymom Flange Kit for Spectra S2/S1: Comfort, Compatibility, and Practical Design

Finding a comfortable flange size can be a challenge, especially when using multiple Spectra models. Maymom’s kit is designed to work with Spectra S2 and S1 pumps (and Spectra 9 Plus), offering a versatile, ready-to-use solution that a lot of mothers find convenient in daily pumping routines. The emphasis is on comfort, compatibility, and dependable performance without complicating your setup.

This kit gathers essential components in one package, so you can tune your configuration without hunting for parts separately. You’ll find a thoughtful blend of parts that support a smooth pumping experience, with designs that aim to reduce fuss during day-to-day use.

What’s inside

• Two 24mm wide-mouth flanges
• Two duckbill valves
• Two backflow protectors
• Two tubings
• Two wide-mouth bottles with travel caps

Compatibility and use

• Compatible with Spectra S2 and S1 pumps
• Interchangeable with Spectra duckbill valves, membranes, and backflow protectors
• Option to use long-stem or short-stem backflow protectors
• Tubing connector available to link with other popular pumps
• Non-BPA materials; suitable for sanitation via steam or boiling water

Choosing the right flange size can influence comfort and efficiency. After a pumping session, measure your nipple diameter and pick a size that is 1–2 mm larger. Maymom offers sizes from 10 mm to 32 mm, with 24 mm included in this kit.

In addition to flange fit, the kit supports Maymom duckbill valves and backflow protectors that can be used with Maymom flanges, providing flexibility if you already own other Maymom pieces. A long- or short-stem backflow protector option is compatible, and a tubing connector allows linking to other popular pumps.

Storage and travel are simple with the included wide-mouth bottles and one-piece travel caps. The sealing ring on the bottle helps create a secure seal, making it convenient to transport milk or formula and to repurpose the bottle for snacks or other uses.

Materials are BPA-free and designed to meet FDA guidelines for materials that contact food, and they can be sanitized by steam or boiling water. This kit emphasizes interchangeability and practical care for moms navigating different brands and models.