Maymom 28mm Two-Piece Flange Kit for Spectra S1/S2 Pumps – Separable Shield & Wide-Mouth Connector

Overview and compatibility

Maymom’s 28mm Two-Piece Flange Kit is designed for Spectra lovers who want a customizable fit. The dual-component shield and connector are separable, enabling flexible configurations that pair with Spectra S1, S2, 9 Plus, and M pumps. This kit emphasizes comfort through size variety, recognizing that not every mother shares the same measurements.

Key features

• Interchangeable two-piece design with a separable shield and wide-base connector.
• Wide-mouth connector lets you pair with fitted shields for a personalized fit.
• Shield sizes available from 13, 15, 17, 19, 21, 23, 24, 25, 27, 28, 30, and 32 mm.
• Two-piece construction facilitates thorough cleaning and compatibility with hands-free pumping bras.
• Includes spectrum-compatible components such as tubing, backflow protectors, duckbill valves, bottles, collars, and sealing discs.

Inside the kit

• Two-Piece Flanges (28 mm x 2)
• Duckbill Valves (x2)
• Backflow Protectors (x2)
• Tubing (x2)
• Wide-Mouth Bottles with Travel Caps (x2)
• Collars (x2)
• Sealing Discs (x2)
• Wide-Mouth Connectors (x2)

How to choose your size

Measure the nipple diameter after pumping, then select a size that is 1–2 mm larger. This approach supports a comfortable, customized fit for most users.

Care, safety, and notes

• All parts are BPA-free and can be sanitized by steam or boiling methods.
• Parts are designed to detach easily for thorough cleaning.
• Dome caps and nipples are not included in this kit.
• Not original Spectra S1/S2 accessories, but designed for compatibility with Spectra pumps.

Whether you pump at home, on the go, or during a hands-free session, Maymom’s kit offers flexibility and choice without compromising compatibility.