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Spectra Spare Parts/Accessories - Backflow protector witth Membrane (1pc) (Local Version)

Brand Spectra
FREE NEXT DAY DELIVERY (order before 3 pm, Mon-Fri)

Spectra Spare Parts/Accessories Backflow protector w/ Membrane (1 pc) is a backflow protector which acts as a physical barrier between milk and the pump motor to prevent milk from flowing to the pump. This is the new version of backflow protector.

  • Comes with a a membrane inside that can be replaced
  • Compatible with Spectra S1+, S2, 9+, M1, Q Breast Pumps.

*The part connecting to Spectra Breast Shield is fragile. So when slotting the backflow protector into Spectra Breast Shield, do not do it too tightly as it will result in difficulty removing later on. Secure it to Spectra Breast Shield but not all the way in.

This product consists of ONE backflow protector with membrane ONLY.

Note that some of these accessories can also be purchased as part of Premium Breastshield Set.

Backflow Protector & Membrane (New Version)

  1. Backflow Protector Cover is encase by the Backflow Protector Membrane so there is no possibility of milk crossing the membrane to cause backflow. 
  2. Backflow Protector Cover caps on the membrane to ensure a secure fit.
  3. This new version Backflow Protector also comes with a new version Backflow Protector Membrane

Please note that the new Backflow Protector Membrane and Backflow Protector is completely different from the old version. Therefore, old Membrane cannot be use in new version Backflow Protector & vice versa. 

Spectra Breast Backflow Protector

Backflow protector diaphragms need to be replaced every 3 to 6 months

Just like the valve membranes, the diaphragms in the backflow protectors can stretch and degrade over time, impacting suction. Replace these every 6 months if you pump once or twice a day, and replace every 3 months if you exclusively pump. Inspect this part regularly before you pump because a torn or damaged backflow protector diaphragm can allow moisture into the pump motor, causing irreparable damage and the potential for mould and bacteria to fester. This part does not come in contact with your baby’s milk, so does not need to be washed, unless you see condensation in the part. Then, wash it in hot soapy water and let it air dry and ensure it is completely dry before use again. The backflow protector is the heart of a closed system pump and protect your baby’s milk from contaminants and bacteria that could cause harm, so take great care of these. If not changed regularly, they will impact suction strength.

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Customer Questions
Can this be sterilized? Thanks

All Spectra spare parts that come into contact with milk can be sterilized.

I need to purchase one old back flow protector MEMBRANE and one new backflow protector MEMBRANE do i choose that option. The page containing old backflow protector MEMBRANE is showing 404 error. please guide me.thanks

Apologies, we do not carry old backflow protector membrane.

How often do the back flow protectors (with membrane) have to be changed? Or is it just the membrane that has to be changed?

It is advisable to replace both the backflow protector and membrane every 3-6 months.

I bought the Spectra S1+ last year. Can the new parts (e.g New Backflow protector) be used with the machine that I bought last year?

Yes it can.

Do I need to dissemble to sterilize before first use?

Yes you can dismantle to sterilize before first use. 

Hi what is the difference between the local version parts and the parallel import

Parallel import sets are meant for the Korea market, not the external market. All local warranty sets are the latest manufacturing batch direct from the manufacturer.

You may also visit the Spectra website for more information on the differences here.

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