Description
Spectra Backflow Protector – Replacement
Maintain hygienic, effective pumping with the Spectra Replacement Backflow Protector, an essential component of your Spectra breast pump.
Designed to create a physical barrier between your expressed breast milk and the breast pump motor, the Spectra Backflow Protector helps prevent milk and moisture from entering the tubing and pump.
This clever closed-system technology helps protect your expressed milk from contamination while supporting consistent suction and reliable pump performance.
Ideal for replacing worn or damaged components, the Spectra Backflow Protector is an essential spare part for maintaining your breast pump.
Key Features
- Closed-System Protection: Creates a physical barrier between breast milk and the pump motor.
- Hygienic Pumping: Helps prevent milk and moisture from entering the tubing and pump mechanism.
- Maintains Pump Performance: Supports consistent suction and efficient milk expression.
- Complete Replacement Component: Includes both the outer casing and internal silicone diaphragm.
- Easy to Replace: Simple to install as part of your regular breast pump maintenance.
- Essential Spare Part: Ideal for keeping your breast pump functioning effectively.
Compatible Spectra Breast Pumps
This backflow protector is suitable for use with:
- Spectra S1
- Spectra S2
- Spectra 9 Plus
- Spectra Dual Series Pumps
When Should You Replace Your Backflow Protector?
For optimal hygiene and pumping performance, Spectra recommends replacing your backflow protector approximately every 6 months, or sooner if you notice signs of wear or damage.
Regularly inspect the internal silicone diaphragm for tears, stretching, deterioration or other damage that may affect its ability to maintain an effective seal.
What’s Included
- 1 x Spectra Backflow Protector (complete casing and silicone diaphragm)
Please Note: Backflow protectors are sold individually. If you are double pumping, please purchase 2 backflow protectors to replace both sides of your pumping setup.
A small but essential replacement part to help keep your Spectra breast pump hygienic, reliable and performing at its best.






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