Spectra Back-Flow Protector

The Spectra Backflow Protector is a replacement backflow protector for Spectra electric breast pumps, sitting in the milk path between your bottle and the tubing. It's the part that keeps your pumping setup a closed system — acting as a complete physical barrier between your expressed milk and the pump motor, so your milk never comes into contact with the tubing or the pump itself.

Backflow protectors are a wear-and-tear part, so it's worth keeping a spare on hand. Whether yours has warped, torn or simply seen enough daily washing, or you're building up a second set, this replacement restores that hygienic barrier and helps your pump keep performing the way it should. It's suitable for use with the Spectra S1, S2 and Q, and is compatible with all Spectra electric breast pump models.

How it Works

• Physical barrier: The protector forms a complete barrier between your milk and the pump motor, so milk stays in the collection path and doesn't travel up into the tubing or the machine.
• Closed-system component: It's a key part of the Spectra closed-system design, helping keep your milk free from outside contaminants during expression.
• Two-part case and membrane: Each protector is made up of a silicone membrane held between an upper and a lower case, which come apart for cleaning and click back together for use.

Best For

The Spectra Backflow Protector is a great option for parents who:

• Own a Spectra S1, S2 or Q and need to replace a worn, torn or misplaced backflow protector
• Want to keep a spare in their kit so a damaged part never interrupts a pumping session
• Are setting up for double pumping and need a second unit

Made from high-quality, BPA-free components, and easy to install and replace when needed.

Pandylane Pro Tip: This product is sold individually — one backflow protector per pack. If you're double pumping, you'll need two, so add a second to your order to service both sides.