We spent many hours on research to finding 21mm breastshield spectra, reading product features, product specifications for this guide. For those of you who wish to the best 21mm breastshield spectra, you should not miss this article. 21mm breastshield spectra coming in a variety of types but also different price range. The following is the top 14 21mm breastshield spectra by our suggestions:
![Pumpables Original Breastshield Set [Double Pack] - Fits Standard / Narrow Neck Bottles - Compatible Spectra Breast Pumps incl Spectra Dew 350, S1, S2, S9+, M1 Also Compatible Medela Pumps. (19mm)](https://images-na.ssl-images-amazon.com/images/I/51b2t7RWLAL.jpg)
Reviews
1. Nenesupply 5 Count Duckbill Valves Designed for Spectra S1 Spectra S2 Spectra 9 Plus Breastpumps and Medela Breastpumps Not Original Spectra Pump Parts Replace Medela Valve and Spectra Valves
Feature
Contains 5 Duckbill Valves. Work with Spectra breastshields, Medela breastshields, and Nenesupply breastshields.Designed for these breastpumps: Spectra S1, S2, Spectra 9 Plus, Spectra Dew 350 breastpumps, and All Medela breastpumps, except Medela Freestyle. See photo illustrations for compatible breastpumps.
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.
The same or higher suction power than Medela or Spectra Original valves. Compatibility guaranteed!
Made from BPA free Materials, and can be sterilized in water steam or boiling water. Comply with EU regulations for materials that contact food. Every batch is tested by independent labs for quality and safety.
Description
2. Maymom Wide Neck Pump Parts for spectra S1 Spectra S2 Spectra 9 Plus Pumps; Incl Wide Mouth 21 mm Flanges, Valves, Membranes; Not Original Spectra Flange; Replaces Spectra Duckbills, Spectra Shield
Feature
After market pump parts made by Maymom. Not original spectra pump parts.This product is not for every mother. Use the nipple ruler in the photo to measure your nipple diameters before making the purchase. You can save time in finding the best fit of flange for your pumping comfort and efficiency.
Including 2x 21mm flanges (suitable for mother with nipple diameter 18-20 mm AFTER pumping), 2x valves/4x membranes (this replace your spectra duckbills) Connects directly with spectra S1/S2 wide mouth bottles. Compatible with spectra duckbills, spectra wide neck bottles and backflow protectors; Compatible with Maymom valves and long stem backflow protectors
Made from BPA free material. Dishwasher top rack safe. The flange is autoclaveable in a clinical setting and household use.
Description
This product is made by Maymom to fit spectra's S1/S2 pumps. It is known that using the correct size of flange (breastshield) in breastpumping is the most important factor in achieving comfort and efficiency. Every mother was created differently. One or two sizes can't fit all. This is why Maymom develops more than 12 sizes of flanges spanning from 13 mm up to 36 mm to fit the average mothers and those mothers who need special sizes (e.g. 13, 15, 17, 36 mm). Measure your nipple diameter first, and then use the size selector of this listing to choose the size that is 1-2 mm larger than your nipple diameter AFTER a pumping session. There are improvements of this flange over the original spectra design -
1. In addition to spectra's duckbills, you can use Maymom's valve/membrane system with this Maymom flange. You can also try other brands of duckbills/valve/membrane on this flange. The chances are that they will fit.
2. In additional to fitting Spectra's backflow protector, you can use Maymom's long stem, as well as short stem backflow protectors. You can also use Maymom's tubing connector (sold separately) to connect this flange to many other popular breastpumps on the market.
Content of the kit:
Flange of wide mouth bottle connection x2
Valve x2
Membrane x4
About Maymom
Maymom is specialized in developing breast pump parts that can work with many name brand pumps on the market. The value of Maymom is to care for each mom!
Disclaimer:
Maymom is an independent company. Spectra is a trademark of Uzinmedical, Korea. Maymom is not affiliated with Uzinmedical.
3. Nenesupply Flange for Spectra S2 Spectra S1 Spectra 9 Plus Breastpump. Made By Nenesupply. Not Original Spectra Flange Not Original Spectra Pump Parts Not Original Spectra S2 Accessories
Feature
CONTAINS 2 SMALL 21mm FLANGES / Breastshield. A NENESUPPLY FLANGE FOR SPECTRA S2, SPECTRA S1, AND SPECTRA 9 PLUS BREASTPUMP. Made by Nenesupply. Not Original Spectra Flanges.THIS IS AN AFTERMARKET PRODUCT MADE BY NENESUPPLY. Not Original Spectra S2 accessories. COMPATIBLE WITH SPECTRA PARTS. It can be used with Spectra valve, Spectra backflow protector and Spectra bottles. It has same suction power as OEM parts.
WORK WITH SPECTRA WIDE MOUTH BOTTLES, AVENT BOTTLES, and NENESUPPLY WIDE MOUTH BOTTLES. They are NOT compatible with OTHER wide mouth bottles.
DIFFERENT FLANGE SIZES AVAILABLE: 21mm, 24mm, 27mm. MATERIAL DO NOT CONTAIN ANY BPA. Can be sanitized with water steam, boiling water or microwave-steam bags.
IN RETAIL PACK sealed by manufacturer. Comply with FDA regulations for plastic materials that contact food. Tested by independent labs for safety.
Description
4. 21 mm Small Flagne w/ Valve and Membrane for SpeCtra Breast Pumps S1, S2, M1, Spectra 9; Narrow (Standard) Bottle Neck; Made by Maymom
Feature
2x One-Piece Breastshield (21 mm internal diameter, specially designed for Sepctra Pumps) , 2 Valves, 4 Membranes; Compatible with Spectra pumps S1, S2, M1, Spectra 9 having the back-flow protector and narrow mouth bottle connector. If you must use a widemouth bottle, purchase a bottle converter (amazon keyword: maymom avent).Please measure your nipple diameter before making the purhcase. This flange's Nipple tunnel diameter is 21 mm, suitable for mothers with nipple diameter 17-19 mm; Connects to Standard-sized bottles (All Medela, Ameda Bottles and small version of Spectra, Playtex, Gerber, Dr Brown bottles etc; But NOT wide-mouth bottles like Avent or Wide version of Spectra). Please purchase/Use a Standard-Wide bottle converter for Wide mouth bottles.
US FDA registered medical device (No. D192499); Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference;
Retail poly-bag packed; sealed by the manufacturer.
Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization.
Description
Requested by many speCtra pump users, Maymom develops this special kit just for speCtra users who have small nipple diameters. Spectra does not have this size of flange. It is only available from Maymom.Trouble shooting:
No or low suction power -
(a) Please check to see if the valve/membrane is installed according to the instructions. During use, the plane of the white membrane should be perpendicular to the plane of the chest of the user.
(b) Alternatively, you can use spectra's duckbill in place of the yellow valve/white membrane if you prefer.
(c) You can put some coconut oil (make sure your baby is not allergic to it) on the areola before pumping. It will help create seal for suction.
Meeting every customer's needs is Maymom's value of existence. Maymom - Care for Each Mom!
5. Nenesupply Generic Pump Parts for Spectra S2 Spectra S1 Spectra 9 Plus Breastpump Flange Valve Tubing Backflow Protector Not Original Spectra Parts Replace Spectra Flange Spectra Valve and Tubing
Feature
NENESUPPLY AFTERMARKET PUMP PARTS FOR SPECTRA S2 SPECTRA S1 SPECTRA 9 PLUS BREASTPUMPS. Made by Nenesupply. Not Original Spectra Parts. Inc 2 Small 21mm Flanges, 2 Valves, 2 Backflow Protectors, and 2 Tubing. The flanges need to connect with WIDE MOUTH bottles.AFTERMARKET PARTS MADE BY NENESUPPLY. NOT original Spectra S2 accessories. INTERCHANGEABLE WITH SPECTRA PARTS. All parts are interchangeable with Spectra Pump Parts. Can be used with Spectra flange, Spectra backflow protector, Spectra valve, and Spectra tubing.
USED WITH WIDE-MOUTH BOTTLES. Use this kit with Spectra bottles, Avent 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: 21mm, 24mm, 27mm. Refer to size selection guide in product photo to choose the right size for you.
IN RETAIL PACK. All parts can be sterilized with water steam or boiling water. Do not contain any BPA. Tested by independent labs for safety.
Description
"6. Maymom Pump Parts for Spectra S1, S2, 9 Pump; Incl Flange, Valves, Backflow Protecor, Bottle Changer (Flange 21 mm, Kit n Bottle Converter Tubing)
Feature
REPLACEMENT FOR SPECTRA S2 SPECTRA S1 PUMP PARTS. Contains 2 x(21mm) Flanges / Breastshields (narrow bottle neck; suitable for nipple size 18-20 mm AFTER pumping), 2 Bottles Converters, 2 Valves, 4 Membranes, 2 Silicone Diaphragms, 2 Backflow Protectors, and 2 Tubing. With the bottle from you own pump, this kit completes everything you need to use with Spectra S1, S2, and 9 Plus Breastpumps.Don't assume your nipple size to be "medium". Please measure your nipple diameter before making the purchase. It will save you time of returning the wrong size of flanges.
Description
Pump kit for your spectra pump. Maymom offers size 15, 17, 19, 21, 24, 25, 26, 27, 29, 30, 34, 36 the whole series of myFit flange in a closed system for your comfort pump need.7. 21 mm Maymom Wide Neck Pump Parts for spectra S1 Spectra S2 Pumps; Incl Wide Mouth Flanges, One-piece Design, Valves, Membranes; Not Original Spectra Flange; Replaces Spectra Duckbills, Spectra Shield
Feature
After market pump parts made by Maymom. Not original spectra pump parts. The flange is One-piece design.This product is not for every mother. Use the nipple ruler in the photo to measure your nipple diameters before making the purchase. You can save time in finding the best fit of flange for your pumping comfort and efficiency.
Including 2x 21 mm flanges (suitable for mother with nipple diameter 19-21 mm AFTER pumping), 2x valves/4x membranes (this replace your spectra duckbills)
Connects directly with spectra S1/S2 wide mouth bottles. Compatible with spectra duckbills, spectra wide neck bottles and backflow protectors; Compatible with Maymom valves and long stem backflow protectors
Made from BPA free material. Dishwasher top rack safe. The flange is autoclaveable in a clinical setting and household use.
Description
This product is made by Maymom to fit spectra's S1/S2 pumps. It is known that using the correct size of flange (breastshield) in breastpumping is the most important factor in achieving comfort and efficiency. Every mother was created differently. One or two sizes can't fit all. This is why Maymom develops more than 12 sizes of flanges spanning from 13 mm up to 36 mm to fit the average mothers and those mothers who need special sizes (e.g. 13, 15, 17, 36 mm). Measure your nipple diameter first, and then use the size selector of this listing to choose the size that is 1-2 mm larger than your nipple diameter AFTER a pumping session. There are improvements of this flange over the original spectra design -
1. In addition to spectra's duckbills, you can use Maymom's valve/membrane system with this Maymom flange. You can also try other brands of duckbills/valve/membrane on this flange. The chances are that they will fit.
2. In additional to fitting Spectra's backflow protector, you can use Maymom's long stem, as well as short stem backflow protectors. You can also use Maymom's tubing connector (sold separately) to connect this flange to many other popular breastpumps on the market.
Content of the kit:
Flange of wide mouth bottle connection x2
Valve x2
Membrane x4
About Maymom
Maymom is specialized in developing breast pump parts that can work with many name brand pumps on the market. The value of Maymom is to care for each mom!
Disclaimer:
Maymom is an independent company. Spectra is a trademark of Uzinmedical, Korea. Maymom is not affiliated with Uzinmedical.
8. Pumpables Original Breastshield Set [Double Pack] - Fits Standard / Narrow Neck Bottles - Compatible Spectra Breast Pumps incl Spectra Dew 350, S1, S2, S9+, M1 Also Compatible Medela Pumps. (19mm)
Feature
INCLUDED 2 SETS OF STANDARD / NARROW NECK BREASTSHIELDS - 2 x Narrow/ Standard Neck Breastshields (Flange + bottle connector in all-in-one design) 2 x Valves, 2 x Membranes + BONUS 2 x Adaptor to allow use with Spectra backflow protector. Does not include tubing or backflow protector (sold separately).COMPATIBLE WITH MAJOR BRANDS - use with all Spectra breast pumps and all Medela breast pumps. Purchase the Pumpables Backflow Protector (sold separately) to use with Ameda, Avent breast pumps. Check Compatibility Guide for full information.
ALL-IN-ONE DESIGN - means less pieces to clean & assemble each time, but if you're using a pumping bra, please consider whether this breastshield will work with your bra design.
FITS NARROW / STANDARD NECK BOTTLES - Pump directly into your standard neck bottles i.e. Medela. Does not fit the wide neck bottles supplied with Spectra pumps.
MADE BY MOMS FOR MOMS - Company founded & run by pumping mamas. We understand your need for effective, simple and safe pumping solutions. All parts are free of nasties and all your questions are answered with a smile.
Description
The Pumpables Original All-In-One Breast Shield Set [Double Pack] is a complete replacement pack for your Medela or Spectra breastshields Inclusions- Breastshield x 2
- Valve x 2
- Membrane x 2
- BONUS Adaptor x 2 allowing use with backflow protector to ensure hygienic pumping
Comes with narrow/standard neck to fit narrow/standard neck bottles. Please use narrow-to-wide neck adaptor if you are using wide neck bottles.
We love questions, just ask :)
9. Nenesupply Generic 21mm Flange for Spectra S2 Spectra S1 Spectra 9 Plus Breastpump. Made By Nenesupply. Not Original Spectra Flange Not Original Spectra Baby USA Parts Use with WideMouth Bottle
Feature
NENESUPPLY 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 SPECTRA PARTS. It can be used with Spectra valve, Spectra backflow protector and Spectra bottles. It has same suction power as OEM parts.
WORK WITH SPECTRA WIDE MOUTH BOTTLES, AVENT BOTTLES, and NENESUPPLY WIDE MOUTH BOTTLES. They are NOT compatible with OTHER wide mouth bottles.
DIFFERENT FLANGE SIZE AVAILABLE: 21mm, 24mm, 27mm. 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.
Description
"10. 24 mm Medium Flagne w/ Valve and Membrane for SpeCtra Breast Pumps S1, S2, M1, Spectra 9; Narrow (Standard) Bottle Neck; Made by Maymom
Feature
2x One-Piece Breastshield (24 mm internal diameter, specially designed for Sepctra Pumps) , 2 Valves, 4 Membranes; Compatible with Spectra pumps S1, S2, M1, Spectra 9 having the back-flow protector.Nipple tunnel diameter is 24 mm, suitable for mothers with nipple diameter 19-20 mm; Connects to Standard-sized bottles (All Medela, Ameda Bottles; Small version of Spectra, Playtex, Gerber, Dr Brown etc; But NOT wide-mouth bottles like Avent or Wide version of Spectra). Please purchcase/Use a Standard-Wide bottle converter for Wide mouth bottles.
US FDA registered medical device (No. D192499); Complies with US FDA and EUstandards for containers that contact food and class II medical device; Test reports are online for your reference;
Retail poly-bag packed; sealed by the manufacturer.
Made of Bisphenol-A (BPA)/DEHP-free material and all components are steam safe for sterilization.
Description
Requested by many speCtra pump users, Maymom develops this special kit just for speCtra users who have medium nipple diameters.Spectra flanges connect only to Spectra bottles, which are not widely available. This Maymom flange kit allow you to use standard-sized bottles on the market. You can use all Medela, Ameda bottles and many other brands of standard bottles (Gerber, Playtex, Nuke, Evenflo)
Meeting every customer's needs is Maymom's value of existence. Maymom - Care for Each Mom!
11. Nenesupply Flange for Spectra S2 Spectra S1 Spectra 9 Plus Spectra Baby USA Breastpump Replace Spectra Flange Spectra Backflow Protector Spectra Valve Spectra Pump Parts. Use w Narrow Mouth Bottle
Feature
NENESUPPLY FLANGE SET FOR SPECTRA S2, SPECTRA S1, AND SPECTRA 9 PLUS BREASTPUMP. Contains 2 Small (21mm) Flanges / Breastshields, 2 Valves, and 2 Backflow Protectors. Replace Spectra flange, Spectra backflow protector, Spectra valveWORK WITH NARROW MOUTH BOTTLES. Nenesupply flanges can be connected with narrow / standard mouth bottes, i.e. Medela bottles and narrow Dr Browns bottles.
MADE BY NENESUPPLY. NOT ORIGINAL SPECTRA PARTS. CLOSED SYSTEM. NO SUCTION LOSS. No contact between milk and tubing. Nenesupply backflow protectors seamlessly connect with breastshields. No suction loss. No fall off backflow protectors during pumping.
COMPATIBILE WITH MEDELA BREASTSHIELD. Nenesupply backflow protectors and white valve can also be used with Medela breastshields. You can use your existing Medela breastshields on Spectra breastpumps
DIFFERENT FLANGE SIZE AVAILABLE: 19mm, 21mm, 24mm, 27mm, 30mm. IN RETAIL PACK. Comply with EU Commission Regulation (EU) No 10/2011.
Description
12. One-for-All Pump Parts for Spectra S2 Spectra S1 Spectra 9 Plus Spectra Baby USA Breastpump Replace Spectra Flange Spectra Backflow Protector Spectra Pump Parts. Flange Valve Tubing Backflow Protector
Feature
NENESUPPLY GENERIC PUMP PARTS FOR SPECTRA S2 SPECTRA S1 PUMP PARTS. Contains 2 Small (21mm) Flanges / Breastshields, 2 NARROW NECK Collection Bottles, 2 Valves, 2 Silicone Diaphragms, 2 Backflow Protectors, and 2 Tubing. This kit contains everything you need to use with Spectra S1, S2, and 9 Plus Breastpumps. Enclosed STANDARD (NARROW) NECK BOTTLES.ALL PARTS MADE BY NENESUPPLY. NOT ORIGINAL SPECTRA PARTS.CLOSED SYSTEM. No contact between milk and tubing. Protect your pump motor. USE WHOLE SET with SPECTRA BREASTPUMPS. Individual parts are NOT compatible with original Spectra replacement parts. Replace Spectra valve, Spectra flange, Spectra backflow protector, Spectra silicone Diaphragms, and Spectra tubing.
DIFFERENT FLANGE SIZE AVAILABLE: 19mm, 21mm, 24mm, 27mm, 30mm. The flanges come with Spectra pump is 28mm. Refer to size selection guide in product photo to choose the right size for you.
MATERIALS DO NOT CONTAIN ANY BPA. All parts can be sanitized with boiling water or water steam.
IN RETAIL PACK sealed by manufacturer. Comply with EU Commission Regulation (EU) No 10/2011 for plastic materials that contact food
Description
13. Maymom Wide Bottle Neck Pump Parts for spectra S1 S2 Pumps; Incl Wide 19 mm Mouth Flanges; Not Original Spectra Flange.
Feature
19 mm widemouth flange for spectra s1 pump, s2 pump and 9 pump. Suitable for mother with a nipple diameter 17-18 mm (measured AFTER a pumping session) This is for one side. If you need to pump on both sides at the same time, buy two units.BPA free; Complies with US FDA regulation for plastics that contact foods
Dishwasher toprack safe; Steam safe for sterilization;
Made by Maymom, not original spectra company. Maymom is not affiliated with Uzinmedicare, the trade market owner of spectra.
Description
This product is made by Maymom to fit spectra's S1/S2 pumps in addition to spectra 9 and spectra M pumps. It is known that using the correct size of flange (breastshield) in breast pumping is the most important factor in achieving comfort and efficiency. Every mother was created differently. One or two sizes can't fit all. This is why Maymom develops more than 12 sizes of flanges spanning from 13 mm up to 36 mm to fit the average mothers and those mothers who need special sizes (e.g. 13, 15, 17, 36 mm). Measure your nipple diameter first (do it after a pumping session), and then use the size selector of this listing to choose the size that is 1-2 mm larger than your nipple diameter AFTER a pumping session. There are improvements of this flange over the original spectra design -
1. In addition to spectra's duckbills, you can use Maymom's valve/membrane system with this Maymom flange. You can also try other brands of duckbills/valve/membrane on this flange. The chances are that they will fit.
2. In additional to fitting Spectra's backflow protector, you can use Maymom's long stem, as well as short stem backflow protectors. You can also use Maymom's tubing connector (sold separately) to connect this flange to many other popular breastpumps on the market.
Content of the kit:
Flange of wide mouth bottle connection x1 (buy two if you need to pump on both sides at the same time)
About Maymom
Maymom is specialized in developing breast pump parts that can work with many name brand pumps on the market. The value of Maymom is to care for each mom!
Disclaimer:
Maymom is an independent company. Spectra is a trademark of Uzinmedicare, Korea. Maymom is not affiliated with Uzinmedicare.
14. Maymom Wide Bottle Neck Pump Parts for spectra S1 S2 Pumps; Incl Wide 21 mm Mouth Flanges; Not Original Spectra Flange.
Feature
21 mm internal diameter; Suitable for nipple diameter 19-20 mm AFTER pumping; One-piece design; easy to clean, less piece to keep, and less chance for suction power loss.This is only one side. buy two units if you need to pump both sides at the same time.
BPA free; Retail poly-bag packed; Sealed by the manufacturer -Maymom
Description
This product is made by Maymom to fit spectra's S1/S2 pumps in addition to spectra 9 and spectra M pumps. It is known that using the correct size of flange (breastshield) in breast pumping is the most important factor in achieving comfort and efficiency. Every mother was created differently. One or two sizes can't fit all. This is why Maymom develops more than 12 sizes of flanges spanning from 13 mm up to 36 mm to fit the average mothers and those mothers who need special sizes (e.g. 13, 15, 17, 36 mm). Measure your nipple diameter first (do it after a pumping session), and then use the size selector of this listing to choose the size that is 1-2 mm larger than your nipple diameter AFTER a pumping session. There are improvements of this flange over the original spectra design -
1. In addition to spectra's duckbills, you can use Maymom's valve/membrane system with this Maymom flange. You can also try other brands of duckbills/valve/membrane on this flange. The chances are that they will fit.
2. In additional to fitting Spectra's backflow protector, you can use Maymom's long stem, as well as short stem backflow protectors. You can also use Maymom's tubing connector (sold separately) to connect this flange to many other popular breastpumps on the market.
Content of the kit:
Flange of wide mouth bottle connection x1 (buy two if you need to pump on both sides at the same time)
About Maymom
Maymom is specialized in developing breast pump parts that can work with many name brand pumps on the market. The value of Maymom is to care for each mom!
Disclaimer:
Maymom is an independent company. Spectra is a trademark of Uzinmedicare, Korea. Maymom is not affiliated with Uzinmedicare.