Looking for the best pump replacement parts to keep your breast pump working smoothly?
We offer safe, easy‑to‑use, and reliable replacement parts that help you maintain strong suction and a stress‑free pumping routine.
Breast pump parts wear out over time, and finding the right replacements is key to keeping your pump working well. Whether you’re using a Spectra S1, S2, 9 Plus, or other models, there are affordable and reliable options to keep your pumping routine smooth.
We’ve tested and reviewed the best pump replacement parts to save you time and money. These parts are easy to clean, safe for you and your baby, and match the suction power of original accessories.
List of Top 10 Pump Replacement Parts
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PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps |
This product is perfect for new moms who need easy-to-use and reliable pump parts. It fits Spectra breast pumps quickly and keeps everything clean and safe. |
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PUMPMOM-US Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts for Spectra S1 S2 9 Plus and SG (Not Original S2 Accessories) |
This product is perfect for busy parents who want simple, safe parts that keep their pump working well. It helps anyone who needs easy cleaning and strong suction every day. |
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Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 24 mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 S1 Accessories |
Perfect for busy moms who want safe, easy, and reliable pump parts that fit well and work fast. Great for anyone who needs trusted, BPA‑free, and FDA‑tested pieces that match their Spectra pump. |
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Momstouch Breast Pump Parts for Spectra and Motif Luna, Replacement backflow Protectors Membrane Duckbill Valve Tube for Spectra S1 S2 9 Plus SG Pumps Not Original Spectral Replacement Pump Parts. |
This product is perfect for breastfeeding moms who use Spectra S1, S2, 9 Plus, Motif Luna, Ameda Mya, or Mya Pro pumps. It’s ideal for replacing worn-out parts while keeping suction power strong and pumping safe. |
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Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Not Original Spectra S1 S2 Replacement Pump Parts |
This product is perfect for breastfeeding moms who use Spectra S1, S2, or 9 Plus pumps. It’s also great for those with Ameda Mya pumps or Maymom flanges. |
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Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump Replace Backflow Protector Membrane Duckbill Valve Tube Not Original Spectra Replacement Pump Parts |
This product is perfect for moms who use Spectra breast pumps and need reliable replacement parts. It is great for those who want clean, safe, and strong suction parts that fit well and keep their pump working like new. |
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Momstouch Pump Parts Compatible with Spectra S1/S2/9 Plus, Not Original Accessories, Full Set Replacements Include 24mm Flange, Duckbill Valve, Backflow Protector, Tubing and Bottle |
This Momstouch pump parts kit is perfect for breastfeeding moms who use Spectra S1, S2, or 9 Plus pumps. It’s great for replacing worn-out parts or having extras on hand. |
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19mm Flange Maymom Pump Parts Compatible with Spectra S2 S1 9 Plus Replacement Kit Not Original Spectra S2 S1 Replacement Pump Parts |
This is perfect for moms who need a 19mm fit and want easy-to-use pump parts for Spectra S2, S1, or 9 Plus. It is also a smart pick for anyone who wants safe, BPA-free parts with strong seal bottles for milk, travel, or storage. |
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Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 21mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 Accessories |
This set is perfect for mothers who want safe, easy parts that fit their Spectra pumps and keep milk clean and secure. It’s great for anyone who needs simple, reliable, and BPA‑free gear for daily pumping. |
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PumpMom-us Backflow Protector and Tubing for Spectra, Replacement Breast Pump Parts for Spectra S1 Spectra S2 Spectra 9 Plus (Not Original Spectra S2 Accessories) |
This product is perfect for breastfeeding moms who use Spectra S1, S2, or 9 Plus pumps. It’s great for replacing damaged parts and keeping your pump clean and safe. |
Detailed Reviews
This section shows the top 10 Pump Replacement Parts. It uses expert review and real customer feedback. Read on for a clear, trusted guide.
1. PumpMom-us Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
PumpMom-us Breast Pump Parts are perfect for Spectra S1, S2, S3, 9 Plus, and M1 pumps. This kit includes 6 duckbill valves, 2 backflow protectors, 2 silicone tubes, and 2 membranes.
Easy to clean. Use soapy water and rinse well. Avoid dishwashers and hard brushes.
All parts come sealed in retail packaging for maximum protection. Great for replacing worn-out pump parts.
| Pros | Cons |
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Perfect For:
This product is perfect for new moms who need easy-to-use and reliable pump parts. It fits Spectra breast pumps quickly and keeps everything clean and safe.
Ready to Purchase?
2. PUMPMOM-US Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts for Spectra S1 S2 9 Plus and SG (Not Original S2 Accessories)
PUMPMOM-US offers replacement duckbill valves and backflow protectors for Spectra breast pumps. These parts are compatible with Spectra S1, S2, 9 Plus, and SG models.
The package includes 6 duckbill valves and 2 backflow protectors. These are aftermarket parts, not original Spectra accessories. They are designed to match the suction of OEM parts.
Made from food-grade silicone, these parts are safe and easy to clean. Use mild soap and water, then rinse well. Avoid dishwashers and abrasive brushes to keep them in good shape.
| Pros | Cons |
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Perfect For:
This product is perfect for busy parents who want simple, safe parts that keep their pump working well. It helps anyone who needs easy cleaning and strong suction every day.
Ready to Purchase?
3. Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 24 mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 S1 Accessories
Maymom Pump Parts are compatible with Spectra S2, S1, and 9 Plus breast pumps. They are not original Spectra accessories but offer reliable performance.
The kit includes 24mm flanges, duckbill valves, backflow protectors, tubes, and bottles. Measure your nipple size before ordering to ensure a perfect fit.
All parts are BPA-free and FDA-registered. They are safe for travel and easy to clean. Maymom ensures quality with independent lab testing.
| Pros | Cons |
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Perfect For:
Perfect for busy moms who want safe, easy, and reliable pump parts that fit well and work fast. Great for anyone who needs trusted, BPA‑free, and FDA‑tested pieces that match their Spectra pump.
Ready to Purchase?
4. Momstouch Breast Pump Parts for Spectra and Motif Luna, Replacement backflow Protectors Membrane Duckbill Valve Tube for Spectra S1 S2 9 Plus SG Pumps Not Original Spectral Replacement Pump Parts.
Momstouch Breast Pump Parts are compatible with Spectra S1, S2, 9 Plus, Motif Luna, Ameda Mya, and Mya Pro pumps. They include 6 duckbill valves, 2 silicone membranes, 2 tubes, and 2 backflow protectors.
These parts match the suction power of original Spectra parts. They fit securely and keep suction strong. Made from BPA-free, DEHP-free food-grade silicone, they are safe for mom and baby.
Clean with soapy water and rinse well. Avoid hard brushes and dishwashers. Comes in sealed retail packaging for freshness and safety.
| Pros | Cons |
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Perfect For:
This product is perfect for breastfeeding moms who use Spectra S1, S2, 9 Plus, Motif Luna, Ameda Mya, or Mya Pro pumps. It’s ideal for replacing worn-out parts while keeping suction power strong and pumping safe.
Ready to Purchase?
5. Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Not Original Spectra S1 S2 Replacement Pump Parts
Maymom Pump Parts are compatible with Spectra S1, S2, 9 Plus, and Synergy Gold pumps. They include 6 duckbill valves and 4 silicone membranes. These parts help keep your pump working well and are easy to replace.
These parts are safe and BPA-free. They fit many pump models. Clean them with water or steam.
| Pros | Cons |
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Perfect For:
This product is perfect for breastfeeding moms who use Spectra S1, S2, or 9 Plus pumps. It’s also great for those with Ameda Mya pumps or Maymom flanges.
Ready to Purchase?
6. Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump Replace Backflow Protector Membrane Duckbill Valve Tube Not Original Spectra Replacement Pump Parts
Maymom Pump Parts are compatible with Spectra S1, S2, S3, and 9 Plus breast pumps. They include backflow protectors, duckbill valves, membranes, and tubes. These parts are not original Spectra replacements but work well.
They are US FDA registered and meet health standards in Canada and Australia. The parts are made from BPA-free material and are safe for cleaning with steam or boiling water.
These parts keep your tubing clean by preventing milk backflow. They offer the same suction power as original parts. Maymom ensures quality with sealed, retail packaging.
| Pros | Cons |
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Perfect For:
This product is perfect for moms who use Spectra breast pumps and need reliable replacement parts. It is great for those who want clean, safe, and strong suction parts that fit well and keep their pump working like new.
Ready to Purchase?
7. Momstouch Pump Parts Compatible with Spectra S1/S2/9 Plus, Not Original Accessories, Full Set Replacements Include 24mm Flange, Duckbill Valve, Backflow Protector, Tubing and Bottle
Momstouch Pump Parts are compatible with Spectra S1/S2/9 Plus breast pumps. They are not original accessories, but a full set of replacements.
These parts include 24mm flanges, duckbill valves, backflow protectors, tubing, and bottles. They are BPA-free and DEHP-free, made from 100% food-grade materials.
The kit offers same suction power as original parts. It’s easy to sanitize with steam, boiling water, or microwave bags. Multiple flange sizes are available for a perfect fit.
| Pros | Cons |
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Perfect For:
This Momstouch pump parts kit is perfect for breastfeeding moms who use Spectra S1, S2, or 9 Plus pumps. It’s great for replacing worn-out parts or having extras on hand.
Ready to Purchase?
8. 19mm Flange Maymom Pump Parts Compatible with Spectra S2 S1 9 Plus Replacement Kit Not Original Spectra S2 S1 Replacement Pump Parts
This pump part kit is made for Spectra S2, S1, and 9 Plus pumps. It has 19mm flanges and other Maymom parts.
It includes flanges, duckbill valves, backflow protectors, tubes, and bottles. The parts are BPA-free and easy to clean.
It is made for safe use and a good fit.
It is not original Spectra.
| Pros | Cons |
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Perfect For:
This is perfect for moms who need a 19mm fit and want easy-to-use pump parts for Spectra S2, S1, or 9 Plus. It is also a smart pick for anyone who wants safe, BPA-free parts with strong seal bottles for milk, travel, or storage.
Ready to Purchase?
9. Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 21mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 Accessories
The Maymom Pump Parts Replacement Kit is designed to fit Spectra S2, S1, and 9 Plus breast pumps. It includes 2 flanges (21mm), 2 duckbill valves, 2 backflow protectors, 2 tubes, and 2 bottles with one-piece travel caps. These parts are made by Maymom and are compatible and interchangeable with Spectra pump parts.
The flanges may not fit all mothers. Check the size guide before buying. The kit matches the suction power of original parts. Bottles have a secure seal to prevent milk drops. Made from BPA-free material and safe for steam or boiling cleaning.
This kit is a US FDA registered medical device and meets strict safety standards. It’s perfect for travel and storage. Maymom parts offer a reliable, affordable alternative to original Spectra accessories.
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Perfect For:
This set is perfect for mothers who want safe, easy parts that fit their Spectra pumps and keep milk clean and secure. It’s great for anyone who needs simple, reliable, and BPA‑free gear for daily pumping.
Ready to Purchase?
10. PumpMom-us Backflow Protector and Tubing for Spectra, Replacement Breast Pump Parts for Spectra S1 Spectra S2 Spectra 9 Plus (Not Original Spectra S2 Accessories)
Keep your milk pump clean and safe. This set fits your Spectra pump fast.
You get two long tubes and two back parts. The safe set cleans fast in hot water. No milk can touch the pump motor.
Swap your old parts for new long tubes. Get this set now for easy pump care.
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Perfect For:
This product is perfect for breastfeeding moms who use Spectra S1, S2, or 9 Plus pumps. It’s great for replacing damaged parts and keeping your pump clean and safe.
Ready to Purchase?
Buying Guide
Breast pump parts wear out over time. Finding the right replacements keeps your pump working well.
Choosing the best pump replacement parts is easy with this guide. We’ll help you pick safe, affordable, and reliable options for a smooth pumping routine.
Here’s what to consider:
- Compatibility: Make sure the parts fit your pump model. Check if they work with your Spectra S1, S2, 9 Plus, or other models.
- Material Safety: Look for BPA-free and food-grade silicone parts. They’re safe for you and your baby.
- Suction Power: Choose parts that match the suction of your original accessories for consistent pumping.
- Ease of Cleaning: Pick parts that are easy to clean with soapy water and avoid dishwashers or hard brushes.
- Packaging: Sealed, retail packaging ensures parts are clean and protected when they arrive.
- Price and Value: Compare prices for affordable options that offer good quality and value.
- Flange Size: Measure your nipple size to get the right flange fit for comfort and efficiency.
With these tips, you’ll find the perfect replacement parts to keep your pump in top shape.