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Spectra Spare Parts/Accessories

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By Spectra

Availability: In stock


(order before 8 am, Mon-Fri)

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Use the selection box above to choose Spectra breast pump spare parts and accessories.

Note that some parts sold are in 2-packs while other as single packs.

Quick Overview

Use the selection box above to choose Spectra breast pump spare parts and accessories.

Note that some parts sold are in 2-packs while other as single packs.

Spectra Spare Parts/Accessories


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

T-Connector (New Version)

  1. Do not have to pull out the connector when performing single pumping. Cover is provided to cover up the other side of the nozzle, making it easy to switch between single and double pumping.
  2. Secure
  3. No short tubing is required.
Spectra T Connector Comparison

Breast Shield (available in 24mm, 28mm, 32mm) Valve

Backflow protector with Membrane (NEW version)


Silicone Massager Insert (fits 28mm shield) Tubing

Wide-To-Narrow Neck Bottle Adapter (not by Spectra)

(fits standard neck bottles)

Spectra Breast Pump T-Connector
Backflow Protector Membrane (S1, S2, M1, S9+)
T-Connector (M1) (NEW)

Wide-To-Narrow Neck Bottle Adapter (Spectra) 

(fits standard neck bottles)


Click here for information on how to sterilise and clean your Spectra parts.

Product Questions

Product Questions

Do the wide to standard neck adaptors have to be sterilised? Can they be sterilised?

Yes, you can sterilise it if you want to. It can be sterilised with boiling water.

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Do these accessories work on Spectra pump S1 and on S1+?

Yes. But you may find only the relevant parts is useful for S1/S1+, such as breast shield, bakflow protector, valve, membrane etc. T-connector for example, will not work as it is not relevant to your pump.

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Does the back flow protector already comes with membrane so I don’t need to purchase additional membrane ?

Yes, they come with membranes.

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Are the M1 breastshields for wide neck bottles only? Are there any for normal size bottles?

Yes, M1 breastshield only fit wide-neck. To fit to narrow-neck, you can get either the Wide-To-Standard Neck Bottle Adapter (by Spectra) or Wide-To-Standard Neck Bottle Adapter (not by Spectra).

Go to this page to buy Spectra Spare Parts/Accessories: http://www.pupsikstudio.com/spectra-breast-pump-spare-parts-accessories.html 

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For the Wide-to-Standard Neck Bottle Adapter (Spectra), can it be used for Spectra flanges to medela/ autumz bottles?

Yes, it can!

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Can this be sterilized? Thanks

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

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1. Is this in one pair (×2) or one (×1) only?2. Does this fit 24mm as well?The description said that it fits both 24mm & 28mm, but the title in the link below said 28mm only.http://www.pupsikstudio.com/spectra-breast-pump-spare-parts-accessories.html

It is 1 pack. You will need to buy 2 for a pair. It is for 28mm breast shield.

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I’m having a second baby and would like to replace the t connector as it appears abit dusty. Is there a guide to remove / replace it

Simply remove, wipe clean the hole, let it dry and fix the new T-connector over it. 

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What do I need to make the S1+ a double pump?

For S1+ pump, you can purchase the full pump set here: Spectra S1+ Breast Pump (click here)

If you are looking for just parts without the main pump unit and milk bottles, you will need the following:

  1. 2 x Wide neck breast shield (select your own preferred size)
  2. 2 x Tubing
  3. 2 x Backflow protector & membrane (New Version)
  4. 2 x Valve
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For your Wide-To-Standard Neck Bottle Adapter (Not By Spectra) (2 Pk), can it be used with a spectra flange to medela bottles? Thanks

Yes, it can.

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Hi,Can the wide to standard neck bottle adaptor be used for doctor brown bottles?

Yes, you can. However, only standard-neck Dr Brown bottles can fit Spectra flange with the Spectra wide-to-standard adapter. Wide-neck Dr Brown bottles are not compatible with Spectra flange.

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Hi just wanted to find out if the backflow protector comes with the membrane or is it separately sold here. Thanks!

Yes, it does.

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May I know the t connector (m1) can fix in to S1plus ?

Spectra S1+ pump do not require T connector as the pump itself has allowance to fit 2 tubings for double-sided pumping.

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What is the diff in large membrane and the new back flow protector ? Both are new ?

For Spectra pumps, there is a membrane inside the backflow protector.

Membrane - consists of membrane only

Backflow protector with membrane - new version backflow protector + membrane

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Is the 28mm breast shield flange sold in packet of 1 pc or 2pcs?

It is single flange only, 1 pc.

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Does the all the Breast Shield - 1 pk (24mm, 28mm, 32mm) comes in wide neck or narrow/standard neck models? Can the breastshields be attached to my Hegen bottles?

These are Spectra brand accessories and so flanges are wide-neck, to connect to Spectra bottles which are wide-neck also. 

You will need this adapter to connect the flange to your Hegen bottle: Hegen PCTO™ Wide Neck Bottle Adapters (click here)

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Is the breast shield wide neck? I am using pigeon and Avent bottles. Thks!

Yes it is wide-neck. It can fit Philip Avent bottles.

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Can these accessories/parts be sterilized using UV sterilizer?

Click here for information on how to sterilise and clean your Spectra parts.

It is more advisable to follow Spectra's sterilisation instructions.

Frequent exposure to UV sterilization may wear out plastics.

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Customer Reviews

Review by Grace on May 18, 2020

Works well and fits well.

Review by Cynthia on May 3, 2020

great option for replacement when it is out of stock eslewhere

Review by Min on May 1, 2020

Works well and I suggest buying extra. It will come in handy when you need to pump regularly and don’t have time to wash before the next feed

Review by Taryn on April 30, 2020

Life saving fast delivery for the valve of which mine have broken.

Review by Michelle on April 29, 2020

bought this as a standby, good quality. always a good idea to have one

Review by Mingz on April 27, 2020

Ease of use as the formula pours out easily into bottle.

Review by Karine on April 24, 2020

Bought it as the original valve was spoilt. Must replace the valve regularly if you are an exclusive pumping mum. Pricey though.

Review by Amelia on April 24, 2020

Works well and of comparable quality to one that came with original breast pump set. A little pricey.

Review by Scarlette on April 23, 2020

The spectra accessories need to be replaced regularly, otherwise u will experience an unexplained dwindling of milk supply. I like how fast the delivery is, and good quality as always. All it takes is to replace this valve, and my milk supply is back!

Review by Aciela on April 23, 2020

Same as what you can buy in US, will
Cost you more but you will
Get the item quick.


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