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12-Volt AC Power Adapter

12-Volt AC Power Adapter

Product Information

This 12-Volt AC Power Adapter is a replacement part for use with the Spectra S1, S3, and 9 Plus breast pumps. It is compatible with US outlets. This plug has detachable prongs.

If you are going to another country, our S1, S2, and 9 Plus are international voltage compatible at 100-240 Volts and 50/60Hz, so you would only need the plug converter for the country you are going to. The Spectra Dew 350 breast pump is only 120-Volts.

The Output for the S2, S1 and 9 Plus breast pumps is 12V, 2A.

Important Note: This power adapter is only compatible with pumps that have a manufacturing date of 02/2015 and onward. If you are not sure whether this adapter will be suitable for you or you would like us to double check, please send an email to us at containing your serial number and we can advise.


One 12-Volt AC Power Adapter compatible with the S1, S2, and 9 Plus breast pumps.


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Shipping Information

All Pumps (used or unused) must be shipped back to us within the 4-day return guaranty—starting from the day it was delivered to customer. All accessories (used or unused) that came with the pump must be included with it (when returned) otherwise their value will be deducted from the amount being refunded. All items/accessories to be returned within the 4-day return guaranty must be unused and unopened due to the personal nature of these items. They are non-returnable if the hygienic seal has been broken. ​Contact us to arrange the return.

e.g. All 1-2 days business days orders will be processed on the same business day if the order is placed Monday-Friday between 8am-12pm (Eastern time).

*​For all other orders please allows us at least 24 business hours to process your order.
e.g 2-3/5-7 Business days shipping are NOT guarantee on expected days by USPS.  

e.g. Signature is required upon delivery for all orders above $100.00

We do NOT accept international credit cards or gift card. Please do NOT enter international credit cards or gift card because your account will be charged but you will not receive the product.  Spectra Baby USA does NOT sell, ship or warranty pumps in or out of Canada. ​Not authorized for sale in Canada.

*1-2 days Priority Mail Express (Note: Some restrictions may apply for more information please visit
*Note: Deliveries may take longer–up to 40 days for APO, FPO, or DPO addresses.