Updated: 18 Aug 2025

10 Best breast pump spectra s2s of 2025

Explore up to 28% Off

Updated: 18 Aug 2025

#1

Best Choice

Spectra S1 Plus Hospital Grade Double Electric Breast Pump with Rechargeable Battery

9.7

Spectra

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Variable Suction and Cycle

Ultra Quiet

Night Light. Vacuum range 0 ~ 320 mmHg
#2

Best Value

Maymom Pump Parts Work with Spectra S2 Spectra S1, 24mm Flange Valve Tube Bottle Backflow Protector, Not Original Spectra S2 Accessories Replace Spectra Duckbill Valve Spectra Bottle Spectra Flange

9.6

Maymom

-17%

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The incl. 24mm flanges are not suitable for all mothers. Please refer to the size guidance in the product listing before purchase. Suitable for mothers with a niple diameter of 22–23mm (measured after pumping). Kit Contents: 2 Flanges (24mm), 2 Duckbill Valves, 2 Backflow Protectors, 2 Tubes, and 2 Bottles with One-Piece Travel Caps. Compatible with Spectra S2, Spectra S1, and Spectra 9 Plus breast pumps. Nipples and dome caps are not included in this kit.

Compatible and interchangeable with Spectra pump parts. Same suction power as OEM parts. Replace Spectra Flanges, Spectra Duckbill Valves, Spectra Backflow Protectors, Spectra Tubings, Spectra Bottles (Wide Mouth). Multiple flange sizes available: 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm.

All pump parts made by Maymom. Not Original Spectra S2 Accessories. Not Original Spectra S1 Accessories. Not Original Spectra Pump Parts.

-17%
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#3

BALIME Pump Parts Compatible with Spectra S1/S2/9 Plus, full Set Replacements Include 24mm Flanges, Valves, Backflow Protectors,Duckbills Included,Tubings and Bottles(Not Original Accessories)

9.5

BALIME

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Same Efficiency as OEM Parts : BALIME duckbill valves are compatible with Spectra Flange. BALIME backflow protector,membranes,tubing are also compatible with Spectra backflow protector and tubes.Same sunction power , high sealing design,long enough tubing make the milk will not enter the tubing, so it is less prone to loosening and leaking

Interchangeable with Spectra Replacement Pump Parts : The package contains 10 replacement spectra pump parts（ Duckbill Valves , Backflow Protector， Tubings and Bottles ).Compatible with Spectra S1, Spectra S2, Spectra 9 Plus.Note:Not Original Spectra pump parts

Durable and Long-lasting : BALIME specially customized duckbill valves with sturdy base and an extra handing area.It can be easily disassembled in 2 ways and reduces pulling on the top area.So our part is not easy to deform and the tip is less likely to have big cracks
#4

Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpumps Backflow Protector Duckbill Valve Tube Not Original Spectra Replacement Pump Parts

9.4

Maymom

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What You Get: 2x backflow protectors, 6x duckbills and 2 replacement tubing. Maymom pump parts can replace Spectra backflow protector, Spectra duckbill valve, Spectra tubing. Not original spectra pump parts. Not original Spectra S2 PLUS, or Spectra S1 PLUS, Spectra S3 pump parts.

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.

COMPATIBLE with Spectra S1 Spectra S2 Spectra 9 Plus Synergay Gold breast pump. Maymom replacement parts are also Compatible with Ameda Mya Portable and Ameda Mya Pro pumps.
#5

GoNeno Silicone 24mm Replacement Pump Parts, Compatible with SpeCtra S1 S2 S3 and Spectra 9 Plus, Non-OEM Spectra Accessories, Includes pair of 24mm Flanges, Valves, Backflow Protectors, Tubings and Bottles, BPA Free Pump Parts

9.1

GoNeno

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Safe for Both Babies and Moms GoNeno accessories are made of 100% food-grade silicone. It is skin-friendly, BPA-free and absolutely safe for both mothers and babies. Available sizes includes 18mm, 19mm, 20mm, 21mm, 23mm, 24mm and 25mm. The screw ring is compatible with Spectra nipples.

Overflow Prevention GoNeno Breast Pump components are thoughtfully designed with a dependable closed system, ensuring that breast milk is kept out of the tubing and effectively safeguarding your pump from potential damage caused by milk leakage.

Designed for Spectra GoNeno Breast Pump accessories are compatible with Spectra S1,Spectra S2, Spectra S3 and Spectra 9 Plus Breast Pumps. These are not OEM parts but our accessories have as good sunction as OEM parts. Please be aware that the color of these accessories may differ from the ones initially included with your original pump.
#6

Maymom Backflow Protector for Breast Pumps (Spectra S2/S1/9 Plus, Pack of 2)

8.8

Maymom

-28%

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Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Breastpumps

Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms.

BPA and DEHP free

-28%
#7

Replacement Tubing for Spectra S1 Pump and S2 Pumps; Can Replace Spectra Tubes; BPA Free, DEHP Free; 42 inches; Longer Than Original Spectra Tubing; Generic Aftermarket Silicone Tubing Made by Maymom

8.7

Maymom

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NO MORE TEARING ENDS: Made from sturdy materials that can sustain multiple pulls and stretches every day. BPA FREE and DEHP FREE. Can be sanitized with Micro-steam bag, water steam or boiling water.

LONGER THAN OEM TUBING: 42" in length. 9" longer than OEM tube. Easy to use around your pump. Can replace Spectra tubing, Avent tubing, and Ameda Tubing.

2 REPLACEMENT TUBES for SPECTRA S2, SPECTRA S1, 9 Plus Breastpumps, Made by Maymom. NOT ORIGINAL SPECTRA S2 PUMP PARTS. Also suitable for Ameda Mya portable and Ameda Mya pro pumps.
#8

Maymom Duckbill Valves for Spectra. Designed for Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve (6pc White)

8.6

Maymom

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SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield.

Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories.

6pc, white 3rd Generation Duckbills for Spectra S1 S2 pumps. Go around the hole type. Contains 6 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350, Spectra S2Plus, Spectra S1Plus; 3rd generation is designed to last longer and easier for removal.
#9

Maymom Pump Parts Spectra S2 Spectra S1, 15mm Flange Valve Tube Bottle Backflow Protector, Not Original Spectra S2 Accessories Replace Spectra Duckbill Valve Spectra Bottle Spectra

8.5

Maymom

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Kit Contents: 2 Flanges (17mm), 2 Duckbill Valves, 2 Backflow Protectors, 2 Tubes, 2 Bottles (with One-Piece Travel Cap). Work with Spectra S2, Spectra S1, Spectra 9 Plus Breastpump. Nipples and Dome Caps are NOT included in this kit

Compatible and interchangeable with Spectra pump parts. Same suction power as OEM parts. Replace Spectra Flanges, Spectra Duckbill Valves, Spectra Backflow Protectors, Spectra Tubings, Spectra Bottles (Wide Mouth). Multiple flange sizes available: 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 30mm, 32mm

All pump parts made by Maymom. Not Original Spectra S2 Accessories. Not Original Spectra S1 Accessories. Not Original Spectra Pump Parts
#10

Slzhds Breast Pump Flange Inserts with Soft Ruler & Nipple Ruler, 5 Sizes (13-21mm) Silicone Replacements Breast Pump Accessories, Compatible with S1/S2/S9/S10/S12 Spectra & Momcozy Pumps (12 Pcs)

8.3

Slzhds

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【Versatile & Wide Compatibility】Designed to be versatile, our compatible breast pump accessories work seamlessly with popular models like Spectra S1, S2, S9, S10, S12, and Momcozy hands-free breast pumps. This compatibility ensures that you can easily integrate these inserts into your existing setup, providing convenience and ease of use.

【Premium Quality & BPA-Free Materials】Made from high-quality BPA-free silicone replacement parts, our flange inserts are safe for both mum and baby. The soft and flexible material offers a gentle, yet secure fit, minimizing discomfort during pumping. These inserts are also lightweight and portable, making them easy to carry and use wherever you are.

【Custom Fit for Every Mum】Our Breast Pump Flange Inserts come in five different sizes (13mm, 15mm, 17mm, 19mm, 21mm), ensuring a perfect fit for every mum's needs. With our included double-sided nipple ruler and soft ruler, finding the right size is effortless, providing a more comfortable and effective pumping experience. No more guessing—just a custom fit breast pump part for every stage of your breastfeeding journey.

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10 Best breast pump spectra s2s of 2025

Spectra S1 Plus Hospital Grade Double Electric Breast Pump with Rechargeable Battery

9.7

Main highlights

Maymom Pump Parts Work with Spectra S2 Spectra S1, 24mm Flange Valve Tube Bottle Backflow Protector, Not Original Spectra S2 Accessories Replace Spectra Duckbill Valve Spectra Bottle Spectra Flange

9.6

Main highlights

BALIME Pump Parts Compatible with Spectra S1/S2/9 Plus, full Set Replacements Include 24mm Flanges, Valves, Backflow Protectors,Duckbills Included,Tubings and Bottles(Not Original Accessories)

9.5

Main highlights

Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpumps Backflow Protector Duckbill Valve Tube Not Original Spectra Replacement Pump Parts

9.4

Main highlights

GoNeno Silicone 24mm Replacement Pump Parts, Compatible with SpeCtra S1 S2 S3 and Spectra 9 Plus, Non-OEM Spectra Accessories, Includes pair of 24mm Flanges, Valves, Backflow Protectors, Tubings and Bottles, BPA Free Pump Parts

9.1

Main highlights

Maymom Backflow Protector for Breast Pumps (Spectra S2/S1/9 Plus, Pack of 2)

8.8

Main highlights

Replacement Tubing for Spectra S1 Pump and S2 Pumps; Can Replace Spectra Tubes; BPA Free, DEHP Free; 42 inches; Longer Than Original Spectra Tubing; Generic Aftermarket Silicone Tubing Made by Maymom

8.7

Main highlights

Maymom Duckbill Valves for Spectra. Designed for Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve (6pc White)

8.6

Main highlights

Maymom Pump Parts Spectra S2 Spectra S1, 15mm Flange Valve Tube Bottle Backflow Protector, Not Original Spectra S2 Accessories Replace Spectra Duckbill Valve Spectra Bottle Spectra

8.5

Main highlights

Slzhds Breast Pump Flange Inserts with Soft Ruler & Nipple Ruler, 5 Sizes (13-21mm) Silicone Replacements Breast Pump Accessories, Compatible with S1/S2/S9/S10/S12 Spectra & Momcozy Pumps (12 Pcs)

8.3

Main highlights

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