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5 Best Breast Pump Parts of 2025

Last Updated - 2025/06/06

1
Best Choice
20% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Medela
20% Off

Medela Hands-free Collection Cups, Compatible with Freestyle Flex, Pump in Style with MaxFlow, and Swing Maxi Electric Breast Pumps, Yellow, 1 set of 2 cups

Medela

CA$99.99

CA$124.99
(20% Off)

More Details
Main highlights
- WORKS WITH YOUR EXISTING PUMP: Compatible with Medela Freestyle Flex, Pump in Style with MaxFlow, and Swing Maxi double electric breast pumps. NOT designed for use with Symphony or Sonata.
- WHAT'S INCLUDED: 2 (two) collection cups, 2 (two) 24 mm breast shields, 2 (two) 21 mm breast shields, 2 (two) membranes, 2 (two) extension tubes. Breast Pump sold separately.
- LIGHTWEIGHT DESIGN: Each cup weighs just 2.7 oz., making it one of the lightest hands-free pumping cups available
- EASY TO ASSEMBLE AND CLEAN: With only 3 parts, the hands-free collection cups are ideal for busy moms on the go; they assemble and disassemble quickly
- CONVENIENCE WITHOUT COMPROMISING: Enjoy the benefit of anatomically designed breast shields to pump more milk in less time*. Each cup holds up to 5 oz.
CA$99.99
CA$124.99 (20% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Medela

Medela PersonalFit Flex Replacement Connectors, 2 per Pack, Compatible with Pump In Style MaxFlow, Swing Maxi, Solo and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts

Medela

CA$39.99

More Details
Main highlights
- MEDELA AUTHENTIC SPARE PARTS: Quality and performance you can trust. Have an extra set for work or travel, or a replacement for lost or damaged connectors
- MADE WITHOUT BPA: Safe for you and baby
- CUSTOMIZED FOR YOU: Works with all PersonalFit Breast Shields and sizes, including the PersonalFit Flex Breast Shields
- COMPATIBLE WITH: Medela's Pump in Style with MaxFlow technology, Swing Maxi, Solo and Freestyle Flex breast pumps
- COMFORTABLE DESIGN: Pump in more reclined and comfortable positioning
- CLOSED SYSTEM: Overflow Protection prevents milk from overflowing into the tubing and motor. Easy to assemble and clean
CA$39.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Maymom

Maymom Breast Pump Kit for Medela Pump in Style Pumps; 2 Breastshields, 4 Valves, 6 Membranes, & 2 Tubes for Pump in Style Advanced Sold After July 2006; Replacement Parts for Medela Breast Shield, Medela Tubing, Valves and Membranes

Maymom

CA$34.49

More Details
Main highlights
- Value pack of 25 mm Breastshield x2, Valve x 4, Membrane x 6, Tube x 2 for Pump in Style Advanced sold after July 2006 and Pump in Style Original sold before 2004
- US FDA registered medical device (No. D192499); Comply with US FDA standards for containers that contact food and class II medical device. Test reports are online for your reference;
- Bottles are not inlucded; You can use any Medela bottles or other standard sized bottles.
- BPA free; Retail poly-bag packed; Sealed by the manufacturer.
- 4 years of experience in making high quality Medela breast pump compatible parts; 100% compatibility guaranteed!
CA$34.49
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Maymom

Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Backflow Protector Tubing; Replace Spectra Pump Parts S2 Replacement Parts

Maymom

CA$28.90

More Details
Main highlights
- SAME SUCTION POWER AS OEM PARTS. Maymom duckbill valves are compatible with Spectra Flange and Maymom flange. Maymom silicone membranes are compatible with Maymom backflow protector (Long, Short and Medium) and Spectra S1 backflow protectors, Spectra S2 backflow protector. Also suitable for Ameda Mya pumps. It does not fit the old version of spectra backflow protector; see photo for details. The tubing is also suitable for Ameda Mya Portable and Ameda Mya Pro pumps.
- CONTENTS: 2x Backflow Protector (including 2 large caps, 2 small caps, and 2 silicone diaphragms.) 4x duckbill valve and 2 x silicone membrane and 2x tube. Maymom pump parts can replace Spectra backflow protector, Spectra duckbill valve, Spectra tubing, Spectra membrane. Not original spectra pump parts. Not original Spectra S2 PLUS, or Spectra S1 PLUS, Spectra S3 pump parts.
- COMPATIBLE with Spectra S1 Spectra S2 Spectra S3 Spectra 9 Plus breast pump (The duckbill valves also compatible with Spectra Dew 350). See photo illustrations for compatible breastpumps. Not original Spectra S1 accessories, Spectra S2 accessories, Spectra S3 accessories, Spectra Duckbill Valves, Spectra Membranes.
- CLOSED SYSTEM: With Maymom backflow protectors, no milk will enter the tubing, so the tubing will remain clean. The breastpump parts can be cleaned with water steam or boiling water.
- BPA/DEHP FREE. IN RETAIL PACK.; Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety. All items packaged in retail pack, sealed by manufacturer Maymom. Can be cleaned with boiling water or water steam.
CA$28.90
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Luxemum

Flange Insert for spectra Breast Pump, Replacement Pump Parts Compatible w/ S1/S2/9 Plus, Not Original Accessories, Include Spectra 24mm Flange/Duckbill Valve/Backflow Protector/Tubing

Luxemum

CA$26.59

CA$27.99
(5% Off)

More Details
Main highlights
- Spectra S1 Breast Pump Parts: Complete Kit Includes 2 Flanges, 2 Backflow Protectors, 2 Duckbill Valves and 2 Tubing Sets. Note: These are Luxemum-manufactured parts, not original Spectra accessories
- Say Goodbye to Inefficient Pumping: Engineered for the same powerful suction as original Spectra pump parts. Compatible with Spectra S1, Spectra S2, and Spectra 9 Plus breast pumps
- Regularly Replacing Pump Parts is essential: Before first use, disinfect by boiling for three minutes. For daily cleaning, use mild soapy water and rinse thoroughly. Avoid abrasive brushes, and do not place parts in the dishwasher
- Luxemum Important Notices: Allow silicone parts to cool after sterilization before assembly to extend the lifespan of your accessories, as silicone's elasticity can be affected by heat
- Luxemum Breast Pump Parts - Safe for Mom and Baby: Made from 100% food-grade silicone, BPA-free, and skin-friendly. Easily sterilize with steam or boiling water. All replacement parts are securely sealed and packaged by Luxemum in retail-ready packaging
CA$26.59
CA$27.99 (5% Off)

5 Best Breast Pump Parts of 2025

Medela Hands-free Collection Cups, Compatible with Freestyle Flex, Pump in Style with MaxFlow, and Swing Maxi Electric Breast Pumps, Yellow, 1 set of 2 cups

Medela PersonalFit Flex Replacement Connectors, 2 per Pack, Compatible with Pump In Style MaxFlow, Swing Maxi, Solo and Freestyle Flex Breast Pumps, Authentic Medela Spare Parts

Maymom Breast Pump Kit for Medela Pump in Style Pumps; 2 Breastshields, 4 Valves, 6 Membranes, & 2 Tubes for Pump in Style Advanced Sold After July 2006; Replacement Parts for Medela Breast Shield, Medela Tubing, Valves and Membranes

Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Backflow Protector Tubing; Replace Spectra Pump Parts S2 Replacement Parts

Flange Insert for spectra Breast Pump, Replacement Pump Parts Compatible w/ S1/S2/9 Plus, Not Original Accessories, Include Spectra 24mm Flange/Duckbill Valve/Backflow Protector/Tubing

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