Spectrḁ innovative design technology ensures that all Spectra breast pumps from Spectra have back flow protection for hygienic, safe pumping.
This back flow protector creates a complete physical barrier between your milk and the pump motor, ensuring that your milk is protected and that pump performance is maintained.
Act as a physical barrier between milk and the pump motor to prevent milk from flowing to the pump.
Part connecting to Spectra breast shield is fragile. When slotting into Spectra breast shield, too tight will result in difficulties pulling out.
BPA free
This back flow protector is suitable for use with the following breast pumps :
Spectra S1
Spectra S2
Spectra 9 Plus
Spectra M1
No size guide
![Spectra Breastmilk Storage Bottle [5's /5oz]](http://cdn.shopify.com/s/files/1/0005/5381/2086/products/spectrabreastmilkbottle_1600x.jpg?v=1607908696)
![Spectra Breastmilk Storage Bottle [5's /5oz]](http://cdn.shopify.com/s/files/1/0005/5381/2086/products/spectrabreastmilkbottle_2000x.jpg?v=1607908696)
![Spectra Breastmilk Storage Bottle [5's /5oz]](http://cdn.shopify.com/s/files/1/0005/5381/2086/products/spectrabreastmilkbottle_800x.jpg?v=1607908696)