The Spectra 9 Plus takes the Spectra duck valves (2-pack) as its valve; replace it every 2 months; Australian sellers list it from A$2.00 each as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Your breast pump
Spectra 9 Plus
Breast pump
Confirmed against Spectra's listConfirmed against Spectra's own compatibility list
Not yours? ChangeSave it · remind me every 2 months
Takes the Spectra duck valve
duck valves (2-pack) · replace every 2 months · check the code on your old part before ordering.

Your breast pump
Breast pump
Confirmed against Spectra's listConfirmed against Spectra's own compatibility list

Takes the Spectra duck valve
Valve · every 2 months · check the code on your old part.
Other Spectra breast pumps that take the Spectra duck valve
GenuineGenuine Spectra
$7.50 each
2-pack $15.00
Spectra Baby Australia · 1 NovLowest genuine · Spectra Baby Australia · checked 1 Nov
CompatibleCompatible option
$2.00 each
10-pack $19.99
Amazon AU · 28 OctAmazon AU · checked 28 Oct
Check sellerCheck seller details
Genuine: made by Spectra. Compatible: another brand.Genuine is made by Spectra. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $2.00 each · 10-pack $19.99
Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Other parts this breast pump takes
- Spectra backflow protectorOpen Amazon AU$8.50 each · 2-pack $16.99
The backflow protector. Separate from the valve. Replace every 3 months.
Compare 2 sellers - Spectra Handsfree Cup backflow protectorOpen Spectra Baby Australia$19.00
The backflow protector. Only for Spectra's Handsfree Cups; the standard breastshield takes the standard backflow protector Separate from the valve. Replace every 3 months.
- Spectra backflow protector diaphragms (2-pack)Open Amazon AU$3.75 each · 4-pack $14.99
The silicone diaphragm. Separate from the valve. Replace every 2 months.
Compare 2 sellers - Open Amazon AU$6.45 each · 2-pack $12.90
Compare 4 listings from 2 sellers
AUD, before delivery. Each price shows when it was checked.
Compatible options
3 listings from 1 seller
Opens Amazon AU in a new tab. Their page is the source of truth for price, delivery and returns.
Not due yet?
Get a nudge when your valve is due — it's every 2 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the valve in your Spectra 9 Plus
Watch the guide or follow the steps.
- 1Wash your hands and take the breastshield off the bottle.
- 2Remove the old duck valve by holding it at the base and gently rocking it loose; don't pull it by the tip.
- 3Wash the new valves and, before first use, sterilise them as Spectra's manual says.
- 4Press the new valve firmly into the bottom of the breastshield.
- 5Screw the breastshield back onto the bottle and check the suction feels normal.
Every number this part goes by
- Retail name:
- 8809108012388
- Retail name:
- Spectra duck valve
- Retail name:
- Spectra duck valves
- Retail name:
- Spectra duckbill valve
- Retail name:
- Spectra duckbill valves
- Retail name:
- Spectra valve
Sellers list any of these; they are the same part.
About your Spectra 9 Plus

Spectra breast pump — Portable. Its valve is the duck valves (2-pack), part Spectra duck valve, changed every 2 months.
Other valves the maker lists for this breast pump: Spectra Handsfree Cup valves (2-pack) (every 2 months). Only for Spectra's Handsfree Cups, which pair with any Spectra pump; the standard breastshield takes the duck valve.
Also in this breast pump:
- Spectra backflow protector (every 3 months), Spectra backflow protector diaphragms (2-pack) (every 2 months), Spectra replacement tubing (2-pack).
- Spectra Handsfree Cup backflow protector (every 3 months). Only for Spectra's Handsfree Cups; the standard breastshield takes the standard backflow protector.
Where the model number is: The model name is printed on the motor unit or its base, and on the box. Wearable pumps also show it in the maker's app.
Fits these 7 Spectra models
Common questions
- Which valve fits the Spectra 9 Plus?
- The Spectra 9 Plus takes the Spectra duck valves (2-pack).
- How often should I replace the valve in my Spectra 9 Plus?
- Every 2 months, or sooner if it looks worn.
- Where can I buy the Spectra duck valve in Australia?
- We track 2 Australian sellers for the Spectra duck valve; the lowest listed price when we last checked was A$2.00 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the Spectra duck valve in a Spectra 9 Plus?
- No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A stretched or torn valve or membrane lets the suction drop, so each session takes longer.
- Is there anything to reset afterwards?
- No reset: the pump has no reminder for this part, so set your own.
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