Symphony® & Harmony® Duet Breast Pump Kit (Single) - Sterile Find a store

Symphony® & Harmony® Duet Breast Pump Kit Single - Sterile

Helping parents achieve their breast milk feeding goals is a powerful tool for developing trust and improving health outcomes. When used with the Symphony PLUS ® Breast Pump, Medela’s sterile breast pump sets (kits) support the three stages of milk production: Initiate.Build.Maintain ™. Medela offers several breast pump set options that can be used throughout the entire pumping experience and are designed to meet individual hospital and patient needs.

Item # 67114S

Pump Kit Features & Benefits

  • Sterile breast pump set for use with all Symphony Breast Pumps, for single pumping*: Ready to use right out of the package, and enables single pumping with all Symphony Breast Pump models.
  • PersonalFit™ PLUS breast shields (24 mm): The PersonalFit PLUS is a groundbreaking new breast shield design. Learn more at
  • Harmony® Handle: Includes a Harmony handle for a manual pump option from hospital to home. The unique ergonomic handle is designed with 2-Phase Expression® technology, which mimics a baby’s sucking rhythm. 
  • Cleanable and reusable: Reusable between the same user, eliminating the need to use multiple pumping sets.
  • Packaged in a sturdy tray: The sturdy tray packaging doubles as an in-patient washbasin. It is transparent so contents are easily visible, has easy to open Tyvek, and is made from recyclable material. 
  • All parts that touch breast milk are made without natural rubber latex, BPA, or DEHP: Safe for patients and their babies.
Medela Symphony & Harmony single pumping sterile kit in packaging tray with Tyvek lid.

How to Set Up the Symphony Breast Pump

Product Description
What's Included
Links & Downloads
Helpful Videos
More Questions?

The Symphony and Harmony Duet Breast Pump kit contains everything needed for families to single pump with a Symphony breast pump. It is designed to provide low-cost, effective alternatives for families that breastfeed and therefore may not need to pump frequently. However, Medela researchers found that double pumping obtains 18% more milk on average, compared to single pumping.** Therefore, Medela recommends double pumping when exclusive pumping is required. This breast pump set also includes a Harmony handle for a manual pump option for hospital and home or can be used to help draw out inverted nipples to support latching. Contains a 24 mm PersonalFit™ PLUS breast shield (1) and a 150 mL collection container (1). This breast pump set is sterile, making it ready to use right out of the packaging. The rigid tray packaging can double as a washbasin, ensuring there is a clean and dedicated basin for families to wash pump parts in the hospital. 

*Designed to be used with the Symphony and Symphony PLUS Breast Pump only. Not compatible with Medela Personal Use Breast Pumps. 

**Prime DK et al. Breastfeed Med. 2012; 7(6):442-447

  • (1) Harmony Handle
  • (1) Diaphragm Stem with O-Ring
  • (1) 24 mm PersonalFit(tm) PLUS Breast Shields
  • (1) Harmony Connectors
  • (1) Valve
  • (3) Membranes
  • (1) Symphony Membranes Caps and Protective Membranes
  • (1) Tubing with Adapters
  • (1) 150 mL Collection Containers
  • (1) Instruction for Use Document
  • Purchasable in case quantity only
  • Unit weight: 0.42 lbs
  • Unit dimensions/ package: 3.54” x 9.57” x 5.72”
  • Case weight: 5.9 lbs
  • Case dimensions/packaging: 18.31” x 12.38” x 10.13”
  • Warranty: 90 days. Please contact Medela Customer Service for warranty replacement.
  • COO: Manufactured exclusively for Medela LLC. Components from U.S.A., China and Switzerland.

Warning: Breast pump kits are a personal care item intended for use by a single user only and should not be shared between users

Cleaning the Symphony® Breast Pump & Set – Español

How to Set Up The Symphony Breast Pump - Español

How to Start Symphony Initiate Program - Español

How to Start Symphony Maintain Program - Español

How to Start Symphony PLUS® Initiate Program

How to Start the Symphony PLUS® Maintain Program

How to clean your Symphony® Breast Pump and Set

Why use Symphony PLUS®?

Why use Symphony PLUS®? – Español

Get in touch with our team to learn more about Symphony & Harmony Duet Breast Pump Kit