It’s not that easy to choose the right spectra membranes and duckbills since there’s a ton of things you need to consider first. Some of the factors we paid attention to in our evaluation when reviewing the top spectra membranes and duckbills on the market. Through our research, weve looked through catalogues to pick out the very best for you. Through our comparison table, in-detail reviews of each product, were going to reveal the name of our best spectra membranes and duckbills on the marketbut dont skip to the end!

Best spectra membranes and duckbills

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Best spectra membranes and duckbills reviews

1. Maymom Backflow Protector Compatible with Spectra S2 Spectra S1 and 9 Plus Breastpump Not Original Spectra Pump Parts Not Original Spectra S2 Accessories Replace Spectra Backflow Protector

Feature

Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms. Replacement for Spectra Backflow Protectors, both new and old versions.
Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Breastpumps. 100% compatibility guaranteed or your money back.
No milk will enter the tubing, and thus it minimizes mold growing and protects your pump motor.
FDA registered medical devices. Made from BPA free Materials, and can be sanitized with boiling water or water steam. Comply with FDA regulation 21 CFR 177.1520, 21 CFR 177.2600 and EU Commission Regulation (EU) No 10/2011 for plastic materials that intended to come into contact with food.
Every batch is tested by independent labs for safety. All items packaged in retail pack, sealed by manufacturer for best protection and hygiene.

Description

Maymom's backflow protector can replace both Spectra's new and old versions of backflow protectors. It completely separates the milk from the tubing to protect the tubing from mold growing, and your motor.

Maymom is a company making breastpump parts compatible with Medela, Ameda, Avent, spectra and Hygeia pumps. It has more than 5 years in experiences in this field. Buying Maymom's product is backed up by 100% satisfaction guaranteed!.

2. Spectra Baby USA - Duckbill Valve Replacement Set, Silicone Valve, White, 2 Count - Compatible with S1, S2, 9 Plus, M1, and DEW 350 Breast Pumps

Feature

INCLUDES: (2) Spectra Replacement Duckbill Valve - White
COMPATIBILITY: The Spectra Blue Valve & Membrane is for use with the Spectra S2, S1, S9, M1, DEW 350 pumps.
REPLACEMENT PART: This would be in replace of the duckbill valve.
BPA/DEHP FREE: All of Spectra Baby USA storage containers and parts that come in contact with breast milk are BPA/DEHP free.
MOMMY OWNED: Spectra Baby USA is owned and run by Registered Nurses, Board Certified Lactation Consultants, and more importantly... by MOMS.

Description

Spectra Replacement Duckbill valves are compatible with S2, S1, S9, M1, and DEW 350 pumps.

Spectra Baby USA is a top leading breast pump company offering moms the latest innovative breast pumps and supplies.

Spectra Baby USA is a team of lactation consultants and pumping mamas that take this journey very seriously. They want to help provide moms all around the world access to a good quality pump to provide breast milk for their babies.

3. Nenesupply 6 pc Compatible Duckbill Valves for Medela and Spectra S1 Accessories Spectra S2 and Medela Pump in Style Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Medela Valve

Feature

CONTENT - 6 NENESUPPLY DUCKBILL VALVES. Work with SPECTRA breastshields, MEDELA breastshields, and NENESUPPLY breastshields. MADE BY NENEDUPPLY. NOT ORIGINAL SPECTRA S2 ACCESSORIES
COMPATIBLE BREASTPUMPS - SPECTRA S1, SPECTRA S2, SPECTRA 9 Plus, SPECTRA DEW 350 breastpumps, and MEDELA PUMP IN STYLE, MEDELA SWING, MEDELA HARMONY, MEDELA SYMPHONY, MEDELA MINI ELECTRIC breastpumps. See photo illustrations for compatible breastpumps.
EASY TO REMOVE, LESS PARTS TO WASH - easy to remove from flanges. No more stucked valves. One duckbill valve replaces a Medela valve and a Medela membranes. No need to buy extra membranes. Mothers have fewer pump parts to wash, sterilize, and assemble.
THE SAME SUCTION POWER AS OEM VALVES. Compatibility guaranteed!
MATERIAL - SILICONE. BPA FREE, and can be sterilized in water steam or boiling water. Comply with EU and FDA regulations for materials that contact food.

Description

FEATURES
  • Work with Spectra and Medela breastpumps, except Medela Freestyle.
  • Easy to remove
  • Less parts to wash, and sterilize
  • Great suction
  • FDA compliant for food contacts

  • COMPLETE RANGE of AFTERMARKET COMPATIBLE PUMP PARTS for SPECTRA:Nenesupply makes complete range of compatible aftermarket pump parts for Spectra. Including Flange, Duckbill Valve, Backflow Protector (Short end and Long end), Tubing, Collection Bottles (Wide Mouth and Narrow Mouth, Breastshield converter. All available on Amazon.

  • TRUSTED BRAND: Nenesupply makes high quality compatible breastpump parts for Medela, Spectra, Ameda, and Avent breastpumps. Buy with confidence!

  • Medela, Spectra and associated pump model names are registered trademark of Medela or Spectra. NENESUPPLY is an independent company. It is not associated with Medela or Spectra.

4. Nenesupply 5 pc Compatible Duckbill Valves for Medela and Spectra S1 Accessories Spectra S2 and Medela Pump in Style Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Medela Valve

Feature

CONTAINS 5 DUCKBILL VALVES. Work with SPECTRA S2, SPECTRA S1, SPECTRA 9 PLUS, Spectra Dew 350 and MEDELA BREASTPUMPS EXCEPT MEDELA FREESTYLE. See photo illustrations for compatible breastpumps.
MADE BY NENESUPPLY. NOT ORIGINAL MEDELA PUMP PARTS. NOT ORIGINAL SPECTRA PUMP PARTS. Work with Spectra S2 accessories
One duckbill valve can replace a Medela valve and a Medela membrane. No need to buy extra membranes. Mothers have fewer pump parts to wash, sterilize, and assemble. Replace Spectra Valve. Replace Medela Valve.
THE SAME SUCTION POWER AS OEM VALVES. Compatible with Spectra Flange, Medela Breastshield, and Nenesupply Breastshields
DO NOT CONTAIN ANY BPA, and can be sterilized in water steam or boiling water. Comply with EU regulations for materials that contact food. Tested by independent labs for quality and safety.

Description

  • COMPLETE RANGE of PUMP PARTS for SPECTRA:Nenesupply makes complete range of compatible pump parts for Spectra. Including Flange, Duckbill Valve, Backflow Protector (Short end and Long end), Tubing, Collection Bottles (Wide Mouth and Narrow Mouth, Breastshield converter. All available on Amazon.
  • TRUSTED BRAND: Nenesupply makes high quality compatible breastpump parts for Medela, Spectra, Ameda, and Avent breastpumps. Buy with confidence!
  • 5. Nenesupply 6 pc Compatible Duckbill Valves for Medela and Spectra S1 Accessories Spectra S2 and Medela Pump in Style Not Original Spectra Pump Parts Replace Spectra Duckbill Valves and Medela Valve

    Feature

    6 NENESUPPLY DUCKBILL VALVES for MEDELA and SPECTRA. MADE BY NENEDUPPLY. Not original Medela pump parts. Not original Spectra S2 accessories.
    WORK WITH for these breastpumps: MEDELA PUMP IN STYLE, MEDELA SWING, MEDELA HARMONY, MEDELA SYMPHONY, MEDELA MINI ELECTRIC and SPECTRA S1, SPECTRA S2, SPECTRA 9 Plus, SPECTRA DEW 350 breastpumps. See photo illustrations for compatible breastpumps.
    ONE DUCKBILL VALVE REPLACE A MEDELA VALVE AND A MEDELA MEMBRANE. No need to buy extra membranes. Fewer pump parts to wash, sterilize, and assemble.
    EASY TO INSTALL AND REMOVE. SAME SUCTION POWER AS OEM VALVES.
    DOES NOT CONTAIN ANY BPA, and sterilize in water steam or boiling water. Comply with EU regulations for materials that contact food. Tested by independent labs for quality and safety.

    Description

    "
  • COMPLETE RANGE of AFTERMARKET COMPATIBLE PUMP PARTS for MEDELA and SPECTRA:Nenesupply makes complete range of compatible aftermarket pump parts, including Flange, Duckbill Valve, Backflow Protector (Short end and Long end), Tubing, Collection Bottles (Wide Mouth and Narrow Mouth, Breastshield converter. All available on Amazon.
  • TRUSTED BRAND: Nenesupply makes high quality compatible breastpump parts for Medela, Spectra, Ameda, and Avent breastpumps. Buy with confidence!
  • Medela, Spectra and associated pump model names are registered trademark of Medela or Spectra. NENESUPPLY is an independent company. It is not associated with Medela or Spectra.
  • "

    6. NeneSupply 5 Count Duckbill Valves. Suitable for Medela Breastshields and NeneSupply Breastshields. One Duckbill Valve Replaces Medela Valve, and Membrane.

    Feature

    CONTENT - 5 NENESUPPLY DUCKBILL VALVES. Work with SPECTRA breastshields, MEDELA breastshields, and NENESUPPLY breastshields. MADE BY NENEDUPPLY. NOT ORIGINAL SPECTRA S2 ACCESSORIES
    COMPATIBLE BREASTPUMPS - SPECTRA S1, SPECTRA S2, SPECTRA 9 Plus, SPECTRA DEW 350 breastpumps, and MEDELA PUMP IN STYLE, MEDELA SWING, MEDELA HARMONY, MEDELA SYMPHONY, MEDELA MINI ELECTRIC breastpumps. See photo illustrations for compatible breastpumps.
    EASY TO REMOVE, LESS PARTS TO WASH - easy to remove from flanges. No more stucked valves. One duckbill valve replaces a Medela valve and a Medela membranes. No need to buy extra membranes. Mothers have fewer pump parts to wash, sterilize, and assemble.
    THE SAME SUCTION POWER AS OEM VALVES. Compatibility guaranteed!
    MATERIAL - SILICONE. BPA FREE, and can be sterilized in water steam or boiling water. Comply with EU and FDA regulations for materials that contact food.

    Description

  • FEATURES
  • Work with Spectra and Medela breastpumps, except Medela Freestyle.
  • Easy to remove
  • Less parts to wash, and sterilize
  • Great suction
  • FDA compliant for food contacts

  • COMPLETE RANGE of AFTERMARKET COMPATIBLE PUMP PARTS for SPECTRA:Nenesupply makes complete range of compatible aftermarket pump parts for Spectra. Including Flange, Duckbill Valve, Backflow Protector (Short end and Long end), Tubing, Collection Bottles (Wide Mouth and Narrow Mouth, Breastshield converter. All available on Amazon.

  • TRUSTED BRAND: Nenesupply makes high quality compatible breastpump parts for Medela, Spectra, Ameda, and Avent breastpumps. Buy with confidence!

  • Medela, Spectra and associated pump model names are registered trademark of Medela or Spectra. NENESUPPLY is an independent company. It is not associated with Medela or Spectra.
  • 7. Nenesupply Silicone Diaphragm for Spectra Backflow Protector Nenesupply Backflow Protector Use on Spectra S2 Spectra S1 Spectra 9 Plus Not Original Spectra S2 Accessories. Replace Spectra Pump Parts

    Feature

    2 SILICONE DIAPHRAGMS 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 diaphragms 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.

    Description

  • 2 SILICONE DIAPHRAGMS for Spectra backflow protectors, Nenesupply backflow protector, and Nenesupply LONG END backflow protectors.
  • USE ON SPECTRA S2, SPECTRA S1, SPECTRA 9 PLUS, and NENESUPPLY ONE-FOR-ALL PUMP KIT.
  • OPTIMIZE PUMP PERFORMANCE. Replace silicone diaphragms regularly to optimize the performance of your breastpump
  • FDA REGISTERED MEDICAL DEVICE. Comply with FDA regulation 21 CFR 177.1520, 21 CFR 177.2600 and EU Commission Regulation (EU) No 10/2011 for plastic materials that contact food. Every batch is 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.
  • 8. Maymom Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors, Long, Short and Medium (White)

    Feature

    After market silicone membrane for Maymom backflow protector (both short and long stem) and Spectra S1/S2 backflow protectors
    Change the silicone diaphragms regularly to optimize the performance of your breastpump
    Stronger material for improved performance
    It does not fit the old version of spectra backflow protector; see photo for details.

    Description

    After market silicone membrane for Maymom backflow protector (both short and long stem plus medium stem) and Spectra S1/S2 backflow protectors

    9. Maymom 4 Count Duckbill Valves for Spectra. Designed for Spectra S1 Spectra S2 Spectra 9 Plus Spectra Dew 350 Spectra Pump Not Original Spectra Pump Parts Spectra S2 Accessories Replace Spectra Valve

    Feature

    Duckbills for Spectra S1 S2 pumps. Go around the hole type. Contains 4 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350.
    Made by Maymom. Not original Spectra pump parts. Work with Spectra S2 accessories.
    Replace Spectra valve.
    SAME suction power as OEM valves. Compatible with Spectra Flange and Maymom breastshield.
    DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.

    Description

    Maymom Duckbill Valve Features
  • Use with Spectra S2, Spectra S1, Spectra 9 Plus
  • Easy removal and installation.
  • Better seal and suction.
  • Smooth milk flow.
  • NO dropping duckbill valve.
  • FDA and EU compliance for food contacts.

    Maymom makes a Wide RANGE of AFTERMARKET PUMP PARTS COMPATIBLE with Medela, Spectra, Ameda, Avent, Hygeia breastpumps including flange, tubing, duckbill valve, backflow protector (short stem, long stem and medium stem), collection bottle, breastshield converter, milk storage bag adapter, and various kinds of adapters to bridge different systems of name brand breastpumps. All available on Amazon.

    Disclaimer:
    Maymom is an independent company. It is not affiliated with Spectra.

    10. Maymom 8 Count Duckbill Valves for Spectra S1 Spectra S2 Spectra 9 Plus. Not Original Spectra Pump Parts Replace Spectra Duckbill Valve Not Original Spectra S2 Accessories Work with Spectra Flange

    Feature

    Maymom duckbill - go around the hole type - Contains 8 duckbill valves for Spectra. Work with Spectra S2, Spectra S1, Spectra 9 Plus, Spectra Dew 350.
    Made by maymom. NOT original Spectra pump parts. Work with Spectra S2 accessories.
    One duckbill valve can replace one Spectra duckbill valve.
    SAME suction power as OEM valves. Compatible with Spectra Flange and maymom breastshield.
    DO NOT contain BPA. Sterilize in water steam or boiling water before use. Comply with EU and USA FDA regulations for materials that contact food. Tested by independent labs for quality and safety.

    Description

    Maymom Duckbill Valve Features
  • Use with Spectra S2, Spectra S1, Spectra 9 Plus.
  • Easy removal and installation.
  • Better seal and suction.
  • Fewer parts to wash and sterilize.
  • Smooth milk flow.
  • NO dropping duckbill valve.
  • FDA and EU compliance for food contacts.

    Maymom makes a Wide RANGE of AFTERMARKET PUMP PARTS COMPATIBLE with Medela, Spectra, Ameda, Avent, Hygeia breastpumps including flange, tubing, duckbill valve, backflow protector (short stem, long stem and medium stem), collection bottle, breastshield converter, milk storage bag adapter, and various kinds of adapters to bridge different systems of name brand breastpumps. All available on Amazon.

    Disclaimer:
    Maymom is an independent company. It is not affiliated with Spectra.

    Conclusion

    By our suggestions above, we hope that you can found the best spectra membranes and duckbills for you. Please don't forget to share your experience by comment in this post. Thank you!
  • Jane Mathis