When it comes to breastfeeding, mothers need reliable and efficient products that support their journey. Among the top choices for electric breast pumps is the Spectra S2. Known for its comfort and efficiency, the Spectra S2 requires quality parts and accessories to function optimally. In this article, we’ll explore the best Spectra S2 parts available on Amazon in 2025, catering to all your needs.
Top 10 Spectra S2 Parts on Amazon
1. Spectra S2 Breast Pump Flange Set
The Spectra S2 Breast Pump Flange Set is designed for comfort and efficiency. This set includes multiple flange sizes, ensuring that every mother finds the perfect fit for maximum milk output and comfort during pumping sessions. The soft silicone material also minimizes discomfort, making the pumping process a breeze.
With customizable sizes from 20mm to 28mm, these flanges cater to various breast sizes, ensuring optimal suction and milk flow.
- 【Breast Pump Part Kits Content】 4 Flanges (24mm), 4 Duckbill Valves, 4 Backflow Protectors, 4 Tubes, 4 Bottles (with screw rings and sealing disc), 1 Gift Box. Double pump parts to meet your entire breastfeeding life.
- 【Perfectly Compatibility and Interchangeable with Spectra Pump Parts】Same good suction power as OEM Spectra replacement parts. Compatible with Spectra S1, Spectra S2, Spectra 9 Plus breast pump. Note: These are Not Original Spectra Accessories.
- 【Improving Milk Suction Efficiency】The upgraded flange adopts soft rim thickening design, smooth angle and long tunnel, creating better fit and promoting effective during pumping. 19mm, 21mm, 24mm different flange sizes available, suitable for most breastfeeding moms.
- 【Safe Food Grade Silicone】Made from 100% food-grade silicone, not contain BPA and skin-friendly, safe for both babies and moms. Can be sanitized with water steam or boiling water. All replacement parts are securely sealed in environmentally friendly bags and packaged in retail packaging box.
- 【180ml Large Capacity Bottle】The extra capacity bottle is designed for storing more formula or breast milk when traveling, and can also be used to store baby's complementary foods and snacks. The sealing disc is rewritable and removable for labeling date or baby's name for daily storage use.
2. Spectra S2 Replacement Pump Parts Kit
The Spectra S2 Replacement Pump Parts Kit is an essential bundle that includes everything you need to ensure your breast pump is functioning effectively. It comes with backflow protectors, valves, and silicone membranes, which are key to creating the suction needed for efficient pumping sessions.
Replacing these parts regularly enhances the performance of your breast pump, making it vital for every mother looking for the best spectra S2 parts.
- 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.
- All pump parts made by Maymom. Not Original Spectra S2 Accessories. Not Original Spectra S1 Accessories. Not Original Spectra Pump Parts.
- 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.
- The One-piece cap of Maymom bottle includes sealing ring for secure seal. NO waste of milkdrop. Designed for travel and storage of formula or breast milk. It's also perfect to convert baby feeding bottle to snack container or tumbler for mommy.
- US FDA registered medical device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. Test reports are conducted by independent lab and available online for reference.
3. Spectra S2 Pump Carrying Bag
Transporting your Spectra S2 Pump has never been easier with a specialized carrying bag. This bag features adjustable straps, ample storage, and compartments for all your pumping accessories. The sleek design is not only functional but also stylish, making it easy for mothers to pump on the go.
Whether you’re going to work or just running errands, this carrying bag ensures that all your pumping essentials are organized and easily accessible.
- 【Material】: Made of high-quality nylon, lined with filled sponge and fully covered wipeable material. Protects breast pump and accessories while making cleaning easy
- 【Large Capacity】The main compartment has a removable partition, you can DIY the internal space according to your needs, which can hold a pump, 3 baby bottles (oz/160 ml) and other accessories, and there are three straps on the top Mesh bag with elastic band and a waterproof pad holds 2 baby bottles (oz/160 ml).
- 【Front Pocket】 The front bag has a mesh bag and an elastic band to store bottle brushes, tubes and other accessories.
- 【Side Bag】 The right side bag is specially designed to facilitate the extraction of tissues, while the left side bag can hold chargers, breast milk storage bags, etc.
- 【Comfortable Journey】The top is designed with a thickened handle and comes with a detachable shoulder strap. Easily convert the handbag into a shoulder bag and crossbody bag for your travel convenience
4. Spectra S2 Breast Pump Tubing
The Spectra S2 Breast Pump Tubing is a crucial accessory for any mother. Regular replacement of the tubing ensures that milk does not backflow into the pump, thus maintaining hygiene and efficiency.
These tubes are made from high-quality materials that resist wear and tear, guaranteeing durability and optimal performance.
- PumpMom replacement spectra breastpump tubing is made of food grade Silicone - BPA free, and DEHP free.
- INCLUDES: Two 36" long silicone tubing. Not Original Spectra Pump Parts.
- COMPATIBILITY: PumpMom Silicone Tubing for Spectra S1 Spectra S2 9Plus, Also Suitable Avent Breastpump Ameda Purely Yours Pumps.
- Can be cleaned with boiling water, water steam, or MICRO-STEAM BAG. Important: Never clean the tubes with other accessories.
- IN RETAIL PACK, SEALED BY PUMPMOM MANUFACTURER.
5. Spectra S2 Rechargeable Battery Pack
Imagine pumping anywhere without being tethered to a wall outlet. The Spectra S2 Rechargeable Battery Pack allows for just that. This battery pack is compatible with the Spectra S2 pump, providing up to 3 hours of pumping time on a single charge.
This is a game-changer for mothers who are frequently on the move or prefer pumping in the comfort of their own homes without the constraints of a power source.
- DC 12V lithium ion battery pack. Voltage range of the 12V output port is 12.6-9V, suitable for powering most 12 volt devices. Small size and easy to carry. The size of the DC port is DC5521. Inner Positive(+), Outer Negative(-).
- Multiple Protection, keep battery safely. Over-charge protection, over-discharge protection, short-circuit protection.
- Compatible with most LED strip light products, CCTV Camera, IP Camera , LED Panel, Amplifier, Modem, Celestron NexStar, Speaker, Car DVR, spectra S2 breast pump and 12 volt devices, etc. TalentCell Lithium-ion Battery Pack also runs robotic telescopes fine.
- Multi-led indicator, 5 LED indicators displaying battery percentage.
- Wall plug AC/DC 12.6V 1A Charger and DC 1 female to 2 male power splitter cable are included. If you don't use the battery for a long time, we suggest you charged it periodically. We provide 18-month warranty.
6. Spectra S2 Storage Bottles
The Spectra S2 Storage Bottles are designed specifically to fit the Spectra pump, making it easy to transfer milk directly from the pump into the bottle. These bottles are BPA-free and come with secure lids to keep your breast milk safe and fresh.
Available in multiple sizes, these bottles are perfect for freezing breast milk or shaking it up before feeding.
- Breast Pump Compatibility: Spectra bottles compatible with Spectra S1, S2, 9 Plus and Synergy Gold electric breast pumps as well as others; adapter not required
- Baby Bottles for Breastmilk Storage: Suitable for the fridge and freezer, making storing your breast milk easy; essential baby feeding accessories
- Easy to Use Baby Supplies: Pumping into Spectra's bottles for breastfeeding babies is convenient; this breastfeeding essential provides practical storage
- BPA/DEHP Free: All Spectra breastfeeding supplies that come in contact with breast milk are BPA/DEHP free, giving you peace of mind about the baby feeding supplies you use
- Made For Moms, By Moms: We've committed our lives to providing the best breast pumps, baby bottles, accessories, education, baby feeding supplies, breastfeeding essentials, and customer care that we can, supporting every mother with the beauty of parenthood
7. Spectra S2 Valve and Membrane Set
Replacing the Spectra S2 Valve and Membrane Set is critical for sustaining optimal suction power. Over time, the membranes can wear down, leading to decreased efficiency and milk output.
This set is affordable and easy to install, ensuring that your breast pump functions as if it were brand new, promoting an enjoyable and effective pumping experience.
- 【What You Got】:Replacement pump parts kit for Spectra including 2pcs*Backflow Protector + 2pcs*Tubing+2pcs*Silicone Membrane+4pcs*duckbill valves,they are need to be replaced regularly to keep your breast pump at the best performance and make the pumping to be more efficient.
- 【Wide Application】: Compatible with Spectra S1 ,Spectra S2, Spectra 9 Plus breast pumps.Not original spectra breast pump parts.
- 【Same Suction Power as Original parts】: Backflow protector with silicone diaphragm with strong suction power, let you get more breast milk when pumping. Duckbill valve designed to prevent back-flow of breast milk. 31.5 inch length tubing, long enough and easy to plug onto the breast pump. Quality pump parts to optimize your pumping experience!
- 【Food-Grade silicone,Comfortable&Safe】:Our Replacement pump parts are made of food-grade silicone, BPA-free, safe, soft and odorless, skin-friendly for mommy and baby. soft comfortable material, Snug fit can comfort and efficient pumping, helping to avoid nipple damage or irritation.
- 【Easy to install&Cleaning】: Easy to plug onto the pump and no more falling tubes and tearing ends,the operation is simple, and the use feels comfortable.Clean with soapy water and rinse with clean water. Do not use hard brushes. Clean the thin tips with fingers. Do not use dishwasher.
8. Spectra S2 Bottle Adapter
The Spectra S2 Bottle Adapter allows mothers to use various bottle brands with the Spectra pump. This is an excellent product for those who have a preferred bottle brand they wish to use for feeding. The adapter is compatible with popular brands, ensuring a versatile feeding experience without the need for additional equipment.
- 2nd Generation bottle size changer; designed to avoid interfering with the duckbill, and easier screw on to both the widemouth flanges and the standard-sized bottles
- Allow Avent and Spectra S1 and Spectra S2 flanges to use with standard sized bottles like medela bottles, ameda bottles and original Dr. Brown Bottles (note will not fit wide mouth Dr. brown bottle) to replace the wide mouth spectra bottles.
- We recommend that you use a bottle-stand (such as ASIN B00PRPLRYQ) as well to reduce the tipping-over of the bottle.
- BPA free, dishwasher safe; FDA compliant for food contacts. Every batch is tested for safety. Test reports are online on Maymom's website for your reference.
- From a brand you can trust - Maymom and USA based customer service.
9. Spectra S2 PersonalFit Breast Shield
Personal comfort can impact your overall pumping experience. The Spectra S2 PersonalFit Breast Shield is designed to provide a customized fit while pumping. Made from soft, durable material, these shields help minimize discomfort and promote effective milk extraction.
Choosing the right size shield is important as it can significantly boost milk production while reducing soreness.
- Contents: 2 widemouth base connectors ONLY. The connector itself does NOT work. You need to purchase a shield to make up a flange. Maymom base connector compatible with PersonalFit Shields, Pumpin Pal Breast Pump Flange, Lansinoh ComfortFit Breast Pump Flanges, and Maymom MyFit shields 13-32mm.
- With the whole assembly of the base connector and shield (another purchase is needed), it is compatible with spectra s1 pump, s2 pump and spectra 9 plus pump. Suitable for spectra s2 accessory replacement. Handsfree pump bra friendly.
- Works with spectra wide mouth bottles, AVENT bottles, and Maymom wide mouth bottles. They are NOT compatible with OTHER wide mouth bottles.
- BPA free. Complies with US FDA regulation for plastics that contact foods. Tested by independent lab. Test report online available for reference. No problem with dishwasher top rack, steam cleaning.
- Made by Maymom, not original spectra pump parts, not original spectra S2 accessories. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra.
10. Spectra S2 Wearable Pumping Bra
The Spectra S2 Wearable Pumping Bra is perfect for multitasking mothers. This hands-free bra allows moms to pump while doing other activities like working or caring for the baby.
Its adjustable design fits most body types, providing both comfort and support while holding the breast shields securely in place.
- Breast Pump Replacement Parts: Hands free collection cups, very portable, these are a game changer if you want to convert your existing pump to a hands free solution
- Compatibility: Compatible for spectra s1 plus, spectra s2 plus, spectra 9 plus, spectra synergy gold, Motif Luna, BabyBuddha, Ameda Mya, Ameda Mya Pro, Avent Comfort, Freemie, Medela Electric Breast Pumps
- Material: Milk collector cup with soft food grade silicone for more comfort and better fit, BPA free, giving you peace of mind about your baby's milk
- Wash: Just a quick wash with soapy water. The tubing itself does not touch breast milk, it only pumps air. Not need to wash. Collection cup can be washed with water steam, boiling water or microwave-steam bags
- NO SUCTION! If you encounter the problems, it ,maybe beceuse, 1.The accessories are not installed properly and there are gaps; 2.The flange is too large; covering the air outlet with your fingers to check for suction. Press the Cup securely against the breast. Get the right flange inserts for your size and recommend wear a full-coverage nursing bra
Buying Guide for Spectra S2 Parts
When searching for the best spectra S2 parts, consider the following factors:
Compatibility
Always ensure that the parts you select are specifically designed for the Spectra S2 breast pump. This will ensure that you maintain the efficiency and functionality of your pump.
Quality
Opt for parts made from high-quality materials. This helps sustain the performance of your pump and reduces the need for frequent replacements.
Size
If you’re purchasing flanges or breast shields, make sure to get the right size. Ill-fitting parts can cause discomfort and affect your milk flow.
Price
While you may want to opt for budget-friendly parts, it’s essential to balance cost with quality. Sometimes investing a bit more upfront can pay off with improved efficiency and comfort.
Reviews
Always check customer reviews before making a purchase. Real experiences from other mothers can provide valuable insights and help guide your choice.
Convenience
Consider purchasing parts that come in a kit for added convenience. Kits may offer everything you need at once and help you avoid making multiple transactions.
By keeping these factors in mind while searching for the best spectra S2 parts, you can ensure that your pumping experience is enjoyable and effective.
In conclusion, investing in quality Spectra S2 parts and accessories is vital for optimizing your breastfeeding journey. The products listed above are some of the best options available on Amazon in 2025, making it easier for mothers to find pure comfort and efficiency as they pump.
Last update on 2025-07-18 / Affiliate links / Images from Amazon Product Advertising API | hishecozy.com is a participant in the Amazon Associate program and will earn from qualifying purchases.
