TOVVILD 19mm Flange Set for Spectra S2/S1 - Duckbill Valves Replacement

Boost your pumping routine with a customizable flange set

The 6-piece TOVVILD flange kit includes two 19 mm flanges and four duckbill valves, crafted as a practical replacement option for Spectra S1, S2, 9 Plus, and other compatible models. These components are not original Spectra accessories but are designed to connect directly to a wide range of bottles, including Spectra, Philips Avent, and TOVVILD-brand bottles. The result is a smoother workflow that makes pumping and storing easier and less fussy.

When you pair the right flange size with your pump, you may experience a more comfortable pumping session, smoother milk expression, and reduced risk of skin irritation. While individual results vary, a well-matched flange often leads to a calmer routine and more efficient output during sessions with compatible equipment.

What you get and how it helps

• 2 pieces of 19 mm flanges designed for a mid-range fit (nipple diameters around 15–17 mm).
• 4 duckbill valves to support reliable suction and a steady seal across compatible pumps.
• Direct compatibility with popular pump families and wide-mouth bottles for streamlined pumping and storage.
• BPA-free construction that’s easy to clean via steam, boiling water, or microwave-steam bags.
• Size options spanning 15 mm to 24 mm to suit evolving comfort needs.

Usage, care, and versatility

• Clean parts thoroughly after use and sterilize as you prefer; they’re designed for repeated use.
• Inspect for wear and replace components as needed to maintain a comfortable, efficient experience.

Whether you’re replacing worn parts or building a versatile pumping kit, this TOVVILD set offers a practical, flexible option for compatible systems. It focuses on comfort, compatibility, and easy care so you can customize your setup to your daily routine.