Nenesupply 19mm Flanges – 2 Pack for Spectra S2/S1/9 Plus & Synergy Gold Pumps | Wide Mouth

Meet Nenesupply 19mm Flanges

Designed by NENESUPPLY, this 2-pack of 19mm flanges is a replacement option for Spectra S2, S1, 9 Plus, and Synergy Gold breast pumps. They are not original Spectra parts, but they share a wide-mouth system that supports compatibility across pump components and accessories, offering a practical alternative for ongoing pumping routines.

Comfort and Fit

The flange funnels feature smooth angles that reduce rubbing during pumping. With a tunnel length of at least 32mm, the design aims for a stable, comfortable seal. The 19mm size sits between smaller and larger options, providing a balanced fit that may suit a range of nipple shapes and pumping styles.

Size Options

To tailor fit, NENESUPPLY offers a full range: 15mm, 17mm, 19mm, 21mm, 24mm, 27mm, and 30mm. If you’ve experimented with different sizes, these choices allow you to explore potential comfort improvements and establish a preferred setup.

Compatibility and Accessories

These wide-mouth flanges are designed to interoperate with Spectra valves, backflow protectors, and Spectra bottles. They also work with NENESUPPLY bottles, helping you connect your pumping parts within a consistent ecosystem.

• Wide-mouth design compatible with Spectra valves, backflow protectors, and bottles
• Interchangeable with NENESUPPLY bottles
• Designed to offer a similar suction feel as original parts

Care, Safety, and Cleaning

Care is straightforward: these flanges are dishwasher safe on the top rack and can be sterilized through boiling, steaming, or microwavable bags. They are BPA-free and DEHP-free, FDA compliant for food-contact safety, and have been independently lab-tested to verify safety standards.

• Dishwasher safe (top rack) and easy to sterilize by boiling or steaming
• BPA-free and DEHP-free; FDA compliant for food-contact materials
• Independently lab-tested for safety and quality assurance

Real-Life Use Scenarios

Users may find these flanges helpful when swapping parts, traveling with compatible bottles, or transitioning between different pump setups. The 2-pack design makes it convenient to keep a spare on hand for quick replacements or adjustments.