Nenesupply 21mm Flange for Spectra S2 S1 9 Plus and Synergy Gold — Wide Mouth Breast Pump Replacement

Overview

Discover the Nenesupply 21mm flange, a compact wide-mouth breast shield designed to work with popular Spectra models and Synergy Gold pumps. This 1-piece, non-original flange focuses on comfort and compatibility, offering a practical alternative to standard parts without making guarantees about outcomes.

Comfort, fit, and range

The 21mm flange features smooth angles that glide away from the nipple, reducing rubbing during pumping sessions. A 32mm tunnel length supports varied nipple geometry, making it a sensible choice for users with different pumping needs. While not an original Spectra part, the design aims to provide the same basic fit and function you expect from interchangeable components.

Wide-mouth versatility

Designed to be interchangeable with Spectra valves, backflow protectors, and bottles, the flange also works with Nenesupply bottles. This broad compatibility can simplify setups where multiple components share a common connection, helping you keep pumping time smooth and efficient.

• Wide-mouth design aligns with Spectra valves, backflow protectors, and bottles for easy interchangeability.
• Also compatible with Nenesupply bottles, expanding your accessory options.

Safety, care, and maintenance

Produced with materials that are BPA-free and DEHP-free, the flange meets FDA-regulated standards for food contact materials. It can be sterilized by boiling, steam, or microwavable bag methods and is top-rack dishwasher safe, which makes cleanup straightforward after use.

• Top-rack dishwasher safe and suitable for boiling or steaming sterilization.
• FDA-regulated materials tested by independent labs for safety.

There are multiple flange sizes available beyond 21mm (15mm, 17mm, 19mm, 21mm, 24mm, 27mm, 30mm), giving you options to explore the best fit for comfort and routine. This product emphasizes compatibility and ease of use, offering a practical solution for households already invested in Spectra or Nenesupply accessories.

Note: This is not an original Spectra S2/S1 part. Always verify fit with your specific pump model before use.