Best Silicone Pump Replacement Parts in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
4 NENESUPPLY DUCKBILL VALVES compatible with LANSINOH Breast Pumps. MADE BY NENESUPPLY. Not original Lansinoh pump parts.
COMPATIBLE PUMPS: Lansinoh Signature Pro, Smartpump, and Manual breastpumps.
NO GAPS ON VALVE TIPS. SAME SUCTION AS Oorignal PARTS. EASY TO INSTALL AND REMOVE. Remove the valve from extended base to avoid damaging the valve tips.
BPA FREE and DEHP FREE. No more broken or loose valves. Can be sterilized in water steam or boiling water.
FDA COMPLIANT FOR food contacts. Made by FDA regulation compliant facilities. Tested by independent labs for quality and safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
2 SILICONE MEMBRANES for Spectra backflow protectors and Nenesupply backflow protector
THIS IS AFTERMARKET PART MADE BY NENESUPPLY. Use on SPECTRA S2, SPECTRA S1, SPECTRA 9 PLUS. Not Original Spectra S2 Accessories
OPTIMIZE PUMP PERFORMANCE. Replace silicone membranes regularly to optimize the performance of your breastpump
FDA REGISTERED MEDICAL DEVICE. Comply with EU Commission Regulation (EU) No 10/2011 for plastic materials that contact food. Tested by independent labs for safety.
IN RETAIL PACK. MATERIALS DO NOT CONTAIN ANY BPA. Can be sanitized with boiling water or water steam. All items packaged in retail pack, sealed by manufacturer for best protection and hygiene.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
2 REPLACEMENT TUBES for SPECTRA S2, SPECTRA S1, 9 Plus Breastpumps, Avent Electric, and Ameda Purely Yours breastpumps. MADE BY NENESUPPLY. NOT ORIGINAL SPECTRA PUMP PARTS. Not original Spectra S2 Tubing
LONGER THAN OEM TUBING: 42" in length. 9" longer than OEM tube. Easy to use while pumping. Replace Spectra tubing, Avent tubing, and Ameda Tubing.
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.
NO MORE FALLING TUBES and EASY TO PLUG ONTO THE PUMP: Fit the pump tightly. Save your precious time.
FDA REGISTERED MEDICAL DEVICE. Manufactured by faclities in compliance with FDA quality control system. Comply with EU Commission Regulation plastic materials that contact food.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
CONTAINS 2 X-Small 19mm FLANGES / Breastshields. A NENESUPPLY FLANGE FOR SPECTRA S2, SPECTRA S1, AND SPECTRA 9 PLUS BREASTPUMP. Made by Nenesupply. Not Original Spectra Flanges.
THIS IS A COMPATIBLE PRODUCT MADE BY NENESUPPLY. Not Original Spectra S2 accessories.COMPATIBLE WITH SPECTRA PUMP PARTS. Compatible with Spectra valve, Spectra backflow protector, and Spectra bottle. It has same suction power as OEM parts.
COMPATIBLE WITH SPECTRA WIDE MOUTH BOTTLES, and NENESUPPLY WIDE MOUTH BOTTLES. They are NOT compatible with OTHER wide mouth bottles.
DIFFERENT FLANGE SIZES AVAILABLE: 19mm, 21mm, 24mm, 27mm, 30mm. MATERIAL DO NOT CONTAIN ANY BPA. Can be sanitized with water steam, boiling water or microwave-steam bags.
IN RETAIL PACK sealed by manufacturer. Tested by independent labs for safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
NENESUPPLY COMPATIBLE FLANGES FOR SPECTRA S2, SPECTRA S1, AND SPECTRA 9 PLUS BREASTPUMP. Contains 2 Small 21mm Flanges / Breastshields. MADE by NENESUPPLY. NOT ORIGINAL SPECTRA FLANGE.
THIS IS AFTERMARKET FLANGE MADE BY NENESUPPLY. COMPATIBLE WITH OTHER SPECTRA PUMP PARTS. Compatible with Spectra S2 accessories. It has same suction power as OEM parts.
COMPATIBLE WITH SPECTRA WIDE MOUTH BOTTLES and NENESUPPLY WIDE MOUTH BOTTLES. They are NOT compatible with OTHER wide mouth bottles.
DIFFERENT FLANGE SIZE AVAILABLE: 19mm, 21mm, 24mm, 27mm, 30mm. MATERIAL DO NOT CONTAIN ANY BPA. Can be sanitized with water steam, boiling water or microwave-steam bags.
IN RETAIL PACK sealed by manufacturer. Do not contain any BPA. Tested by independent labs for safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
NENESUPPLY COMPATIBLE PUMP PARTS 24mm FLANGE FOR SPECTRA S1 S2 9 PLUS BREASTPUMPS. Made by Nenesupply. Inc 2 Medium 24mm Flanges, 2 Duckbill Valves, 2 Backflow Protectors, and 2 Tubing. The flanges need to connect with WIDE MOUTH bottles.
COMPATIBLE PARTS MADE BY NENESUPPLY. Interchangeable and Compatible with Spectra flanges, S2 Accessories, backflow protectors, valves, and tubing.
COMPATIBLE WITH WIDE-MOUTH BOTTLES. Compatible with Spectra bottles and Nenesupply wide mouth bottles. DOES NOT work with OTHER WIDE NECK BOTTLES. CLOSED SYSTEM. No contact between milk and tubing.
DIFFERENT FLANGE SIZE AVAILABLE: 17mm, 19mm, 21mm, 24mm, 27mm, 30mm. Refer to size selection guide in product photo to choose the right size for you.
BPA Free. DEHP Free. Dishwasher (top rack) safe. All parts can be sterilized with water steam or boiling water. FDA compliant for food contacts. Tested by independent labs for safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
NENESUPPLY COMPATIBLE PUMP PARTS 24mm FLANGE FOR SPECTRA S1 S2 9 PLUS BREASTPUMPS. Made by Nenesupply. Inc 2 Medium 24mm Flanges, 2 Duckbill Valves, 2 Backflow Protectors, 2 Bottles and 2 Tubing. The flanges need to connect with WIDE MOUTH bottles.
COMPATIBLE PARTS MADE BY NENESUPPLY. Interchangeable and Compatible with Spectra flanges, S2 Accessories, backflow protectors, valves, and tubing.
COMPATIBLE WITH WIDE-MOUTH BOTTLES. Compatible with Spectra bottles and Nenesupply wide mouth bottles. DOES NOT work with OTHER WIDE NECK BOTTLES. CLOSED SYSTEM. No contact between milk and tubing.
DIFFERENT FLANGE SIZE AVAILABLE: 17mm, 19mm, 21mm, 24mm, 27mm, 30mm. Refer to size selection guide in product photo to choose the right size for you.
BPA Free. DEHP Free. Dishwasher (top rack) safe. All parts can be sterilized with water steam or boiling water. FDA compliant for food contacts. Tested by independent labs for safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
CONTENT: 2 MEMBRANES, 2 VALVES and 4 TUBING for Medela Pump In Style Advanced breastpump released AFTER July 2006. It will not fit Pump In Style sold before July 2006. Please see product photos and verify your face plate before purchasing.
ALL PARTS MADE BY NENESUPPLY. Not original Medela Tubing. Not original pumpinstyle parts. Four 42 in long, and clear plastic tubes with pale yellow adaptor on one end, and soft end on the other. Clear and transparent tubing.
COMPATIBLE and INTERCHANGEABLE with Medela tubing, valves, membranes, and breastshields
SAME SUCTION AS OEM BREASTPUMP PARTS. Valves and membranes generat the samae suction as original parts.
BPA FREE AND DEHP FREE. Comply with EU Commission Regulation for food contacts. Tested by independent labs for quality and safety.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BB XPRESS LLC | 9.90 | ✅ | ✅ | ✅ |
NENESUPPLY COMPATIBLE PUMP PARTS 19mm FLANGE FOR SPECTRA S1 S2 9 PLUS BREASTPUMPS. Made by Nenesupply. Inc 2 X Small 19mm Flanges, 2 Duckbill Valves, 2 Backflow Protectors, and 2 Tubing. The flanges need to connect with WIDE MOUTH bottles.
COMPATIBLE PARTS MADE BY NENESUPPLY. Interchangeable and Compatible with Spectra flanges, S2 Accessories, backflow protectors, valves, and tubing.
COMPATIBLE WITH WIDE-MOUTH BOTTLES. Compatible with Spectra bottles and Nenesupply wide mouth bottles. DOES NOT work with OTHER WIDE NECK BOTTLES. CLOSED SYSTEM. No contact between milk and tubing.
DIFFERENT FLANGE SIZE AVAILABLE: 17mm, 19mm, 21mm, 24mm, 27mm, 30mm. Refer to size selection guide in product photo to choose the right size for you.
BPA Free. DEHP Free. Dishwasher (top rack) safe. All parts can be sterilized with water steam or boiling water. FDA compliant for food contacts. Tested by independent labs for safety.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Nenesupply | 9 |
We've carried out a comprehensive analysis of 19,308 reviews on pump replacement parts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select pump replacement parts priced around $18.57, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 9 pump replacement parts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right pumps Products based on their needs, saving them considerable time when choosing which pump replacement parts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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