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Pumpables Liquid Flanges(1)
Uses item details. Price when purchased online
M Buder 2Pcs Wearable Breast Pump Shield Accessory Replacement Liquid Silicone Large Flange for Kmaier 24mm / 0.94 inches, Comfortable BPA-Free Pumping Part for Lactation From $11.32
2 options
Available in additional 2 optionsFrom$1132
M Buder 2Pcs Wearable Breast Pump Shield Accessory Replacement Liquid Silicone Large Flange for Kmaier 24mm / 0.94 inches, Comfortable BPA-Free Pumping Part for Lactation
Other options to consider(82)
Best seller Flange Inserts 13/15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce 24mm Nipple Tunnel Down to 13/15/17/19/21mm,4PCS From $7.99

7 options
Available in additional 7 optionsFrom$799
Flange Inserts 13/15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce 24mm Nipple Tunnel Down to 13/15/17/19/21mm,4PCS
1293.7 out of 5 Stars. 129 reviews
Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 27mm) $39.99

$3999
current price $39.99Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 27mm)
2264 out of 5 Stars. 226 reviews
Lansinoh ComfortFit Breast Pump Flanges, 21mm, 2 Count, for Lansinoh Pumps From $7.69

4 options
Available in additional 4 optionsFrom$769
Lansinoh ComfortFit Breast Pump Flanges, 21mm, 2 Count, for Lansinoh Pumps
2484.4 out of 5 Stars. 248 reviews
Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 21mm) $39.98

$3998
current price $39.98Willow 3.0 Pump Breast Pump Flanges, 2-Pack | Breast Shield & Nipple Visibility for Hands-Free Breast Feeding | Compatible with Willow Pump Milk Bags (Clear, 21mm)
2253.9 out of 5 Stars. 225 reviews
Hemobllo Silicone Transparent Pump Flange Replacement Set, and Clear, 1 Set for Easy Installation $9.20
$920
current price $9.20Hemobllo Silicone Transparent Pump Flange Replacement Set, and Clear, 1 Set for Easy Installation
Maymom Flange 31 mm Compatible with Ameda Purely Yours Pump Finesse Not for Ameda Mya $9.99

$999
current price $9.99Maymom Flange 31 mm Compatible with Ameda Purely Yours Pump Finesse Not for Ameda Mya
Willow Goâ„¢ Wearable Breast Pump Flange Set 21mm (2-Pack) From $27.99

3 options
Available in additional 3 optionsFrom$2799
Willow Goâ„¢ Wearable Breast Pump Flange Set 21mm (2-Pack)
2354.6 out of 5 Stars. 235 reviews
YAHHU Wearable Breast Pump Flange Inserts 13mm 15mm 17mm 19mm 21mm 24mm Silicone Shield Converters with 2 Duckbill Valves & 10 Milk Storage Bags, 18-Piece Replacement Accessory Set $14.09
$1409
current price $14.09YAHHU Wearable Breast Pump Flange Inserts 13mm 15mm 17mm 19mm 21mm 24mm Silicone Shield Converters with 2 Duckbill Valves & 10 Milk Storage Bags, 18-Piece Replacement Accessory Set
Momcozy Flange Lid Only Compatible with Momcozy M5 NOT for Others, 1 Pack From $5.99

9 options
Available in additional 9 optionsFrom$599
Momcozy Flange Lid Only Compatible with Momcozy M5 NOT for Others, 1 Pack
534.4 out of 5 Stars. 53 reviews
BOKYAN Breast Pump Flange Insert Sizes 13mm to 24mm Safe Silicone Wearable Pump Converter Accessories for Infants Mothers (0.5 in - 0.9 in) $15.04
$1504
current price $15.04BOKYAN Breast Pump Flange Insert Sizes 13mm to 24mm Safe Silicone Wearable Pump Converter Accessories for Infants Mothers (0.5 in - 0.9 in)
Maymom Flange 19 mm Compatible with Ameda Purely Yours Pump Finesse Not for Ameda Mya $12.00

$1200
current price $12.00Maymom Flange 19 mm Compatible with Ameda Purely Yours Pump Finesse Not for Ameda Mya
15 out of 5 Stars. 1 reviews
Nenesupply 19mm Oval Flanges Compatible with Medela Breast Pump Parts Replace 19mm Medela Flange Accessories. Work with Pump in Style Parts Symphony Parts Swing Maxi Harmony and Personalfit Flex From $13.99
From$1399
Nenesupply 19mm Oval Flanges Compatible with Medela Breast Pump Parts Replace 19mm Medela Flange Accessories. Work with Pump in Style Parts Symphony Parts Swing Maxi Harmony and Personalfit Flex
204.2 out of 5 Stars. 20 reviews
Spectra Breast Pump Flange Single, Wide 1 ct $14.99

$1499
current price $14.99Spectra Breast Pump Flange Single, Wide 1 ct
Deal Paruu Portable Bottle Warmer for Travel, Easy-Clean Wide Mouth, Portable Milk Warmer with Fast Heating, 7-Temp Control,12oz From $39.99
From$3999
Paruu Portable Bottle Warmer for Travel, Easy-Clean Wide Mouth, Portable Milk Warmer with Fast Heating, 7-Temp Control,12oz
33.7 out of 5 Stars. 3 reviews
Nenesupply Handsfree Wearable Collection Cups Compatible with Spectra S1 S2 9 Plus Breast Pumps Cara Cups 24mm Silicone Flanges Replacement for Spectra Pump Parts Accessories $59.99
$5999
current price $59.99Nenesupply Handsfree Wearable Collection Cups Compatible with Spectra S1 S2 9 Plus Breast Pumps Cara Cups 24mm Silicone Flanges Replacement for Spectra Pump Parts Accessories
34 out of 5 Stars. 3 reviews
Riousery 6pcs Silicone Flange Inserts 17mm for Wearable Breast Pump, Hands Free Breastpump Breast Shields Flanges Converter Replacement Parts, Compatible with Spectra 24mm / 0.94in Portable Pumps $16.36
$1636
current price $16.36Riousery 6pcs Silicone Flange Inserts 17mm for Wearable Breast Pump, Hands Free Breastpump Breast Shields Flanges Converter Replacement Parts, Compatible with Spectra 24mm / 0.94in Portable Pumps
Dash Breast Pump Flange Inserts, 15 mm, 4 Count, Compatible with Medela, Spectra, Willow and Momcozy Pumps $6.89 Was $7.99

Now$689
current price Now $6.89, Was $7.99$7.99
Dash Breast Pump Flange Inserts, 15 mm, 4 Count, Compatible with Medela, Spectra, Willow and Momcozy Pumps
10 PACK Flange Inserts 13/15/17/19/21mm,Suitable for Momcozy S12pro/S9pro/S9/S10/S12 Wearable Pump,Reduce 24mm Tunnel Down to Correct Size,2PCS Per Size $10.99

$1099
current price $10.9910 PACK Flange Inserts 13/15/17/19/21mm,Suitable for Momcozy S12pro/S9pro/S9/S10/S12 Wearable Pump,Reduce 24mm Tunnel Down to Correct Size,2PCS Per Size
474.6 out of 5 Stars. 47 reviews
M Buder Flange Insert Fit for S12 Wearable Breastfeeding Pump, Silicone Replacement Parts with Duckbill Valves and Diaphragm, 9 Pieces $13.10
$1310
current price $13.10M Buder Flange Insert Fit for S12 Wearable Breastfeeding Pump, Silicone Replacement Parts with Duckbill Valves and Diaphragm, 9 Pieces
Momcozy Mobile Flow Breast Pump 24mm flange, Original Momcozy M9 Mobile Flow Breast Pump Replacement Accessories, 1PC From $5.99
From$599
Momcozy Mobile Flow Breast Pump 24mm flange, Original Momcozy M9 Mobile Flow Breast Pump Replacement Accessories, 1PC
94.2 out of 5 Stars. 9 reviews
Clearance Momfree 8PCS Flange Sizing Kit 15/17/19/21 for 24mm Flanges,Soft Silicone Insert Compatible Momcozy/Spectra/Medela Breast Pump,Breast Pump Essential Was $12.99
Momfree 8PCS Flange Sizing Kit 15/17/19/21 for 24mm Flanges,Soft Silicone Insert Compatible Momcozy/Spectra/Medela Breast Pump,Breast Pump Essential
94.4 out of 5 Stars. 9 reviews
Maymom MyFit Flange Set 21mm Small Shield Tube Base Connector Compatible with Medela Pump in Style Maxflow Breast Pump Not Original Medela Pump Parts Replace Medela PersonalFit Flex Connector From $23.79
From$2379
Maymom MyFit Flange Set 21mm Small Shield Tube Base Connector Compatible with Medela Pump in Style Maxflow Breast Pump Not Original Medela Pump Parts Replace Medela PersonalFit Flex Connector
Flash Deal Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs From $10.99

3 options
Available in additional 3 optionsFrom$1099
Momcozy Flange Insert 21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4Pcs
444.2 out of 5 Stars. 44 reviews
Momcozy Mobile Style Valves, Original Mobile Style M6 Breast Pump Replacement Accessories, 4 PCS From $9.99
From$999
Momcozy Mobile Style Valves, Original Mobile Style M6 Breast Pump Replacement Accessories, 4 PCS
15 out of 5 Stars. 1 reviews
Breast Pump Flange Inserts 4 Pack, 24mm, Compatible with Medela, Spectra, Willow and Momcozy S12 Pro, S9 Pro, S9, S12 Wearable Pumps $6.89 Was $8.99

Now$689
current price Now $6.89, Was $8.99$8.99
Breast Pump Flange Inserts 4 Pack, 24mm, Compatible with Medela, Spectra, Willow and Momcozy S12 Pro, S9 Pro, S9, S12 Wearable Pumps
Maymom MyFit Flange Set, Two-Piece Breast Shield (24mm Medium) Connector Valve Membrane Compatible with Medela Breast Pumps (Pump in Style Advanced, Lactina, Symphony) Not Original Medela Pump Parts $16.19

$1619
current price $16.19Maymom MyFit Flange Set, Two-Piece Breast Shield (24mm Medium) Connector Valve Membrane Compatible with Medela Breast Pumps (Pump in Style Advanced, Lactina, Symphony) Not Original Medela Pump Parts
12PACK Flange Inserts 15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce Nipple Tunnel Down to 15/17/19/21mm,3PCS Per Size

12PACK Flange Inserts 15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce Nipple Tunnel Down to 15/17/19/21mm,3PCS Per Size
164.5 out of 5 Stars. 16 reviews
Paruu P10 Flange Insert 19mm, Original Breast Pump Replacement Accessories, 2 Pack

4 options
Available in additional 4 optionsParuu P10 Flange Insert 19mm, Original Breast Pump Replacement Accessories, 2 Pack
Flash Deal Momcozy Flange Insert 15/17/19/21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PCS From $10.99

2 options
Available in additional 2 optionsFrom$1099
Momcozy Flange Insert 15/17/19/21mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Momcozy/Medela/Elvie/Spectra, Bellababy/TSRETE/Willow Breast Pump Replacement Accessories, 4PCS
343.9 out of 5 Stars. 34 reviews
Flash Deal Momcozy Breast Pump Accessory for S9 Pro S12 Pro Breast Pump, Flange Insert 21mm, Made by Momcozy, 1Pc From $5.99
From$599
Momcozy Breast Pump Accessory for S9 Pro S12 Pro Breast Pump, Flange Insert 21mm, Made by Momcozy, 1Pc
634.3 out of 5 Stars. 63 reviews
6pcs Flange Inserts Hands Free Bust Pump Wearable Portable Spectra 24mm Shields Flanges 13mm / 0.5in $13.99

$1399
current price $13.996pcs Flange Inserts Hands Free Bust Pump Wearable Portable Spectra 24mm Shields Flanges 13mm / 0.5in
Dash Breast Pump Flange Insert 24 mm, 4 pack Compatible with Medela, Spectra, Willow & Momcozy S12 Pro/S9 $6.89 Was $7.97

Now$689
current price Now $6.89, Was $7.97$7.97
Dash Breast Pump Flange Insert 24 mm, 4 pack Compatible with Medela, Spectra, Willow & Momcozy S12 Pro/S9
BeauGen - Breast Pump Flange Inserts (1 Pair) - Fits 21mm - 28mm Flanges From $25.95

2 options
Available in additional 2 optionsFrom$2595
BeauGen - Breast Pump Flange Inserts (1 Pair) - Fits 21mm - 28mm Flanges
124.7 out of 5 Stars. 12 reviews
12 PCS Flange Inserts 15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce Nipple Tunnel Down to 15/17/19/21mm,3PCS Per Size $10.99

$1099
current price $10.9912 PCS Flange Inserts 15/17/19/21mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce Nipple Tunnel Down to 15/17/19/21mm,3PCS Per Size
33.3 out of 5 Stars. 3 reviews
Nenesupply 15mm Flange Pump Parts Compatible with Spectra S2 S1 Breast Pumps Replacement Kit for Spectra Pump Parts S2 Parts S2 Accessories Include Flange Duckbill Valve Backflow Protector Bottles

6 options
Available in additional 6 optionsNenesupply 15mm Flange Pump Parts Compatible with Spectra S2 S1 Breast Pumps Replacement Kit for Spectra Pump Parts S2 Parts S2 Accessories Include Flange Duckbill Valve Backflow Protector Bottles
44.8 out of 5 Stars. 4 reviews
XIRQI 2026 New Flange Inserts 15/17/19Mm 6Pcs,24Mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories for Breastfeeding,Pumping,Maternity,Baby Care,Nursing. $7.70

$770
current price $7.70XIRQI 2026 New Flange Inserts 15/17/19Mm 6Pcs,24Mm Flange Compatible with Wearable Breast Pump Replacement Parts/Accessories for Breastfeeding,Pumping,Maternity,Baby Care,Nursing.
Flange Inserts 13/15/17/18/19/20/21mm,Compatible with Momcozy S12 Pro/S9 Pro/S12/S9 Wearable Breastpump Cup,for Medela/Spectra/Bellaaby/TSRETE 24mm Shields/Flanges From $8.29

6 options
Available in additional 6 optionsFrom$829
Flange Inserts 13/15/17/18/19/20/21mm,Compatible with Momcozy S12 Pro/S9 Pro/S12/S9 Wearable Breastpump Cup,for Medela/Spectra/Bellaaby/TSRETE 24mm Shields/Flanges
164 out of 5 Stars. 16 reviews
Clearance Worgeous 2pcs Wearable Breast Pump Diaphragm Replacement Parts Silicone Diaphragm Valve Accessories Silicone Flange Inserts Breastfeeding Pump Components $6.77 Was $8.19
Now$677
current price Now $6.77, Was $8.19$8.19
Worgeous 2pcs Wearable Breast Pump Diaphragm Replacement Parts Silicone Diaphragm Valve Accessories Silicone Flange Inserts Breastfeeding Pump Components
XIRQI 17Mm Flange Insert 6Pc,Compatible with 17Mm Flange Spectra/Flange Inserts for Spectra/Momcozy Flange Inserts/Momcozy Wearable Breast Pump Flange Insert/Flange Inserts for Medela Pump/Willow $9.98

$998
current price $9.98XIRQI 17Mm Flange Insert 6Pc,Compatible with 17Mm Flange Spectra/Flange Inserts for Spectra/Momcozy Flange Inserts/Momcozy Wearable Breast Pump Flange Insert/Flange Inserts for Medela Pump/Willow
Popular in Pumpables Liquid Flanges
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Maymom Pump Parts Compatible with Spectra Ameda Luna Pumps, Spectra Synergy Gold; Inc 20 mm Wide Mouth Flange Pink Duckbill Valve; Not Original Spectra Replacement Pump Parts$17.99current price $17.99Maymom Flange Adapter for Spectra S1 Pumps, Spectra S2 Pump to Use Most Medela Breastshield and Bottles; Connects Between Maymom/Medela Breastshield and Spectra Backflow Protector
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Flange Inserts 19mm for Medela,Spectra 24mm Shields/Flanges,Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump,Reduce 24mm Nipple Tunnel Down to 19mm,4PCS$8.49current price $8.49Premium Accessory Kit Breast Shield 20mm
Premium Accessory Kit Breast Shield 20mm$32.99current price $32.99Maymom Brand 2X Two-Piece Large Breastshield (30 mm) with valve, membranes and Maymom Connector,Compatible with Medela Breast Pumps Top Hole Version
Maymom Brand 2X Two-Piece Large Breastshield (30 mm) with valve, membranes and Maymom Connector,Compatible with Medela Breast Pumps Top Hole Version$16.19current price $16.19Maymom Replacement Pump Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes
Maymom Replacement Pump Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes$6.99current price $6.99Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump. Not Original Spectra Replacement Pump Parts. Inc 27 mm Flange Backflow Protector Tubing
Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Breastpump. Not Original Spectra Replacement Pump Parts. Inc 27 mm Flange Backflow Protector Tubing$21.49current price $21.49Maymom Tubing Valve Base Connector Compatible with Medela Pump in Style w Maxflow Breast Pump Not Original Medela Pump Parts Medela Valve Medela Tubing Replace Medela PersonalFit Flex Connector
Maymom Tubing Valve Base Connector Compatible with Medela Pump in Style w Maxflow Breast Pump Not Original Medela Pump Parts Medela Valve Medela Tubing Replace Medela PersonalFit Flex Connector$23.79current price $23.79Paruu Pump Parts Compatible with Spectra S1/S2/9 Plus, Not Original Accessories, 24mm Full Set Replacements of Breast Pump
Paruu Pump Parts Compatible with Spectra S1/S2/9 Plus, Not Original Accessories, 24mm Full Set Replacements of Breast Pump$17.99current price $17.9917mm Maymom Flange Inserts (Long Plus) Compatible with Freemie 25mm Flanges; Compatible with 24mm Medela PersonalFit Flange, Spectra 24mm Flange, Momcozy S9 Pro/S12 Pro, 2pc/pk
17mm Maymom Flange Inserts (Long Plus) Compatible with Freemie 25mm Flanges; Compatible with 24mm Medela PersonalFit Flange, Spectra 24mm Flange, Momcozy S9 Pro/S12 Pro, 2pc/pk$13.99current price $13.99Haakaa Silicone Strap Suitable for Gen.1/2/3 Haakaa Manual Breast Pump Prevent Breast Pump from Falling Off During Use (Rust Color) -1pc
Haakaa Silicone Strap Suitable for Gen.1/2/3 Haakaa Manual Breast Pump Prevent Breast Pump from Falling Off During Use (Rust Color) -1pc$8.99current price $8.99Maymom Pump Valve for Lansinoh Breast Pumps Signature Pro/Smartpump/Manual Breast Pumps. Replace Lansinoh Pump Valves.
Maymom Pump Valve for Lansinoh Breast Pumps Signature Pro/Smartpump/Manual Breast Pumps. Replace Lansinoh Pump Valves.$8.99current price $8.99



























