Baby Essentials Stock UpBaby Multi-AgeLife with Baby0-3 Month BabyAll Baby ClearanceBaby Bottle Drying RackBaby BrezzaBaby Feeding GuideBaby Health CareBaby Medicine CabinetBaby New Arrivals in FeedingBaby Under $100Baby Under $25Baby Under $50Bottle AccessoriesBottle CleaningBottle FeedingBottle NipplesBottle SterilizerBreast CareBreast Pump AccessoriesBreast Pump Accessory SetsBreast Pump Cleaning SuppliesBreast Pump DiaphragmsBreast Pump Replacement TubingBreast Pump Spare PartsBreast Pump Valves and MembranesBreast PumpsBreast ShieldsBreastfeedingBreastfeeding Insurance ProgramBreastfeeding SupportCombo feedingElectric Breast PumpsHand Free Breast PumpsHigh-tech Baby GiftsManual Breast PumpsMedelaMedela AccessoriesMedela Breast Pump AccessoriesMedela Breast PumpsMomcozyNasal AspiratorsNew Mom Self CareNew Mom Wellness EssentialsNipple ShieldsPostpartum essentialsShop By Price in FeedingSpectra Breast Pumps
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Baby Essentials Stock UpBaby Multi-AgeLife with Baby0-3 Month BabyAll Baby ClearanceBaby Bottle Drying RackBaby BrezzaBaby Feeding GuideBaby Health CareBaby Medicine CabinetBaby New Arrivals in FeedingBaby Under $100Baby Under $25Baby Under $50Bottle AccessoriesBottle CleaningBottle FeedingBottle NipplesBottle SterilizerBreast CareBreast Pump AccessoriesBreast Pump Accessory SetsBreast Pump Cleaning SuppliesBreast Pump DiaphragmsBreast Pump Replacement TubingBreast Pump Spare PartsBreast Pump Valves and MembranesBreast PumpsBreast ShieldsBreastfeedingBreastfeeding Insurance ProgramBreastfeeding SupportCombo feedingElectric Breast PumpsHand Free Breast PumpsHigh-tech Baby GiftsManual Breast PumpsMedelaMedela AccessoriesMedela Breast Pump AccessoriesMedela Breast PumpsMomcozyNasal AspiratorsNew Mom Self CareNew Mom Wellness EssentialsNipple ShieldsPostpartum essentialsShop By Price in FeedingSpectra Breast Pumps
Pump Membrane(76)
Uses item details. Price when purchased online
Medela Spare Breast Pump Membranes, 6-Pack, Compatible with Pump In Style, Swing, and Harmony $8.06
$806
current price $8.06Medela Spare Breast Pump Membranes, 6-Pack, Compatible with Pump In Style, Swing, and Harmony
414.5 out of 5 Stars. 41 reviews
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Medela Breast Pump Membranes, For PersonalFit Flex, Replacement Piece, Yellow, 101044540, Pack of 2 $13.99 $7.00/ea
$1399
current price $13.99$7.00/ea
Medela Breast Pump Membranes, For PersonalFit Flex, Replacement Piece, Yellow, 101044540, Pack of 2
294.5 out of 5 Stars. 29 reviews
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Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts From $11.39
From$1139
Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Incl Duckbill Valve Silicone Membrane Replace Spectra Duckbill Valve S2 Replacement Parts Not Original Spectra Pump Parts
164.4 out of 5 Stars. 16 reviews
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Maymom Silicone Membrane Designed for Spectra S1 S2 9 Plus Breastpump Backflow Protector Also for Maymom Backflow Protector Long Medium Short Stem, Not Original Spectra Accessories Pump Part From $7.99
From$799
Maymom Silicone Membrane Designed for Spectra S1 S2 9 Plus Breastpump Backflow Protector Also for Maymom Backflow Protector Long Medium Short Stem, Not Original Spectra Accessories Pump Part
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Nenesupply Valve and Membrane for Medela Breastpumps. Replace Medela Valve and Medela Membrane. Replace Medela Pump Parts. Use on Medela Pump In Style Use on Medela Breastpumps. Made by Nenesupply $9.09
$909
current price $9.09Nenesupply Valve and Membrane for Medela Breastpumps. Replace Medela Valve and Medela Membrane. Replace Medela Pump Parts. Use on Medela Pump In Style Use on Medela Breastpumps. Made by Nenesupply
134.9 out of 5 Stars. 13 reviews
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Maymom Pump Parts Backflow Protector Membrane Duckbill Valve Tube Compatible with Spectra (6 Valve) $16.99
$1699
current price $16.99Maymom Pump Parts Backflow Protector Membrane Duckbill Valve Tube Compatible with Spectra (6 Valve)
164.6 out of 5 Stars. 16 reviews
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Rumble Tuff Breast Pump Diaphragm Membrane, Silicone, Compatible with Rumble Tuff Hands-Free Go-Cups, 2-Count $9.99
$999
current price $9.99Rumble Tuff Breast Pump Diaphragm Membrane, Silicone, Compatible with Rumble Tuff Hands-Free Go-Cups, 2-Count
Medela Extra Membranes, 2 Packs of 6 Membranes $17.99
$1799
current price $17.99Medela Extra Membranes, 2 Packs of 6 Membranes
Medela Hands Free Collection Cup Membranes, Replacement or Spare, 101045784, 2 Pack $21.95 $10.98/ea
$2195
current price $21.95$10.98/ea
Medela Hands Free Collection Cup Membranes, Replacement or Spare, 101045784, 2 Pack
22 out of 5 Stars. 2 reviews
Maymom Pump Parts Backflow Protector Membrane Duckbill Valve Tube Compatible with Spectra (4 Valve) $15.59
$1559
current price $15.59Maymom Pump Parts Backflow Protector Membrane Duckbill Valve Tube Compatible with Spectra (4 Valve)
23.5 out of 5 Stars. 2 reviews
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Maymom Silicone Membrane Compatible with Spectra S1 S2 9 Plus Breastpump Backflow Protector and for Maymom Backflow Protector, 2 pc $7.99
$799
current price $7.99Maymom Silicone Membrane Compatible with Spectra S1 S2 9 Plus Breastpump Backflow Protector and for Maymom Backflow Protector, 2 pc
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Maymom Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors $8.99
$899
current price $8.99Maymom Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors
14 out of 5 Stars. 1 reviews
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Silicone Diaphragm for Breast Pumps, Replacement Breastpump Membrane Breastfeeding Supplies Pumping Machine Repair Part $8.13
$813
current price $8.13Silicone Diaphragm for Breast Pumps, Replacement Breastpump Membrane Breastfeeding Supplies Pumping Machine Repair Part
Silicone Diaphragm for Breast Pumps, Replacement Breastpump Membrane Breastfeeding Supplies Pumping Machine Repair Part $8.19
$819
current price $8.19Silicone Diaphragm for Breast Pumps, Replacement Breastpump Membrane Breastfeeding Supplies Pumping Machine Repair Part
Maymom Membrane Compatible with Momcozy S9/S12 FEISIKE Wearable Cup 2011 Version TSRETE; Compatible with Momcozy Silicone Diaphragm; Replacement Wearable Pump Parts. 2pc $9.99
$999
current price $9.99Maymom Membrane Compatible with Momcozy S9/S12 FEISIKE Wearable Cup 2011 Version TSRETE; Compatible with Momcozy Silicone Diaphragm; Replacement Wearable Pump Parts. 2pc
15 out of 5 Stars. 1 reviews
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XIRQI 2026 New Breast Pump Parts,Replace Duckbill Valves Tubes Backflow Protector Membrane for Breastpumps for Nursing,Breastfeeding,Milk Expression,Lactation,Mom Care $13.56
$1356
current price $13.56XIRQI 2026 New Breast Pump Parts,Replace Duckbill Valves Tubes Backflow Protector Membrane for Breastpumps for Nursing,Breastfeeding,Milk Expression,Lactation,Mom Care
Maymom Breastshield 17 mm with Valve Membrane Compatible with Medela Pump in Style, Lactina, Symphony Pumps $16.59
$1659
current price $16.59Maymom Breastshield 17 mm with Valve Membrane Compatible with Medela Pump in Style, Lactina, Symphony Pumps
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Replacement Silicone Membrane/Duckbill Valves Efficient Pumping Simple Installation for Breast Suction Devices From $7.89
From$789
Replacement Silicone Membrane/Duckbill Valves Efficient Pumping Simple Installation for Breast Suction Devices
Maymom Replacement Pump Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes $6.99
$699
current price $6.99Maymom Replacement Pump Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes
75 out of 5 Stars. 7 reviews
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Breastpump Replacement Membrane Silicone Diaphragm/Duckbill Valves for Milk Extractor Spare Repair Part From $7.73
From$773
Breastpump Replacement Membrane Silicone Diaphragm/Duckbill Valves for Milk Extractor Spare Repair Part
13 out of 5 Stars. 1 reviews
Maymom 4 Replacement Valves and 6 Membranes for Medela Breastpumps $8.98
$898
current price $8.98Maymom 4 Replacement Valves and 6 Membranes for Medela Breastpumps
54.8 out of 5 Stars. 5 reviews
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Travel Friendly Silicone Breast Pumps Diaphragm Breast Pumps Spare Membrane Ensures Smooth Operate for Mother Use
Travel Friendly Silicone Breast Pumps Diaphragm Breast Pumps Spare Membrane Ensures Smooth Operate for Mother Use
Maymom 36 mm 2x One-Piece Extra Large Breastshield w/Valve and Membrane for Medela Breast Pumps; Replacement to Medela PersonalFit 36 Breastshield and Personal Fit Connector $13.39
$1339
current price $13.39Maymom 36 mm 2x One-Piece Extra Large Breastshield w/Valve and Membrane for Medela Breast Pumps; Replacement to Medela PersonalFit 36 Breastshield and Personal Fit Connector
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Medela Spare Valves and Membranes - 2 Pack - Set of 2
Medela Spare Valves and Membranes - 2 Pack - Set of 2
Maymom Breastshield 24 mm with Valve Membrane Compatible with Medela Pump in Style, Lactina, Symphony Pumps $12.59
$1259
current price $12.59Maymom Breastshield 24 mm with Valve Membrane Compatible with Medela Pump in Style, Lactina, Symphony Pumps
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SpeCtra CaraCups Backflow Prevention Caps and Membranes 1 ct $18.49
$1849
current price $18.49SpeCtra CaraCups Backflow Prevention Caps and Membranes 1 ct
Wearable Electric Pump Spare Parts Membrane/Duckbill Valves for S21 S18 From $12.43
3 options
Available in additional 3 optionsFrom$1243
Wearable Electric Pump Spare Parts Membrane/Duckbill Valves for S21 S18
Maymom MyFit Flange Set 27 mm Two-Piece Breastshield Base Connector Valve Membrane Compatible with Selected Medela Breast Pumps $16.19
$1619
current price $16.19Maymom MyFit Flange Set 27 mm Two-Piece Breastshield Base Connector Valve Membrane Compatible with Selected Medela Breast Pumps
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Maymom 4X Tubing 4X Membranes for Medela Pump in Style Advanced Breastpump Released After Jul 2006 Plus 4 Membranes in Retail Pack. Replaces Medela Tubing #8007212, 8007156 & 87212 and Pump Parts. $9.99
$999
current price $9.99Maymom 4X Tubing 4X Membranes for Medela Pump in Style Advanced Breastpump Released After Jul 2006 Plus 4 Membranes in Retail Pack. Replaces Medela Tubing #8007212, 8007156 & 87212 and Pump Parts.
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Replacement Diaphragm/Duckbill Valves Repair Part for S1/S1P/E10/E20 Wearable Breast Pumps Silicone Valves Membrane $10.98
$1098
current price $10.98Replacement Diaphragm/Duckbill Valves Repair Part for S1/S1P/E10/E20 Wearable Breast Pumps Silicone Valves Membrane
Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra Incl Duckbill Valve Replace Spectra Duckbill Valve Spectra S2 Replacement Parts Not Original Spectra Pump Parts (8 Duckbill 4 Membrane) $14.29
$1429
current price $14.29Maymom Pump Parts Compatible with Spectra S1 Spectra S2 Spectra Incl Duckbill Valve Replace Spectra Duckbill Valve Spectra S2 Replacement Parts Not Original Spectra Pump Parts (8 Duckbill 4 Membrane)
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Soft Silicone Membrane Duckbill Valves Replacement Breastpump Accessory Part for S18/S21 Wearable Electric Breast From $10.27
From$1027
Soft Silicone Membrane Duckbill Valves Replacement Breastpump Accessory Part for S18/S21 Wearable Electric Breast
Maymom Breastshield 21 mm with Valve Membrane Compatible with Medela Pump in Style, Lactina, Symphony Pumps $13.59
$1359
current price $13.59Maymom Breastshield 21 mm with Valve Membrane Compatible with Medela Pump in Style, Lactina, Symphony Pumps
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Replacement Diaphragm/Duckbill Valves Repair Part for Wearable Breastpump Silicone Valves or Membrane From $7.43
From$743
Replacement Diaphragm/Duckbill Valves Repair Part for Wearable Breastpump Silicone Valves or Membrane
Brynna Breastpump Parts Duckbill Valves and Diaphragm, Washable Duckbill Valves and Membrane for M5 $9.52
$952
current price $9.52Brynna Breastpump Parts Duckbill Valves and Diaphragm, Washable Duckbill Valves and Membrane for M5
Maymom MyFit Flange Set 24 mm Two-Piece Breastshield Base Connector Valve Membrane Compatible with Selected Medela Breast Pumps $16.19
$1619
current price $16.19Maymom MyFit Flange Set 24 mm Two-Piece Breastshield Base Connector Valve Membrane Compatible with Selected Medela Breast Pumps
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Maymom MyFit Flange Set 21 mm Two-Piece Breastshield Base Connector Valve Membrane Compatible with Selected Medela Breast Pumps $16.19
$1619
current price $16.19Maymom MyFit Flange Set 21 mm Two-Piece Breastshield Base Connector Valve Membrane Compatible with Selected Medela Breast Pumps
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36 mm Extra Extra Large Flagne w/Valve and Membrane for SpeCtra Breast Pumps S1, S2, M1, Spectra 9; Narrow (Standard) Bottle Neck; Made by Maymom $16.19
$1619
current price $16.1936 mm Extra Extra Large Flagne w/Valve and Membrane for SpeCtra Breast Pumps S1, S2, M1, Spectra 9; Narrow (Standard) Bottle Neck; Made by Maymom
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Shinysix Breast Pump Accessory,2 Silicone THE Pump Pump 2 Pcs Pump Soft Silicone Soft Silicone THE Pcs Membrane Soft Silicone 2 Pcs Membrane Soft Silicone Pump Includes 2 2 Pcs Membrane x
Shinysix Breast Pump Accessory,2 Silicone THE Pump Pump 2 Pcs Pump Soft Silicone Soft Silicone THE Pcs Membrane Soft Silicone 2 Pcs Membrane Soft Silicone Pump Includes 2 2 Pcs Membrane x
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Maymom Flange Kit 17 mm Compatible with Medela Pump in Style Pump Lactina Symphony
Maymom Flange Kit 17 mm Compatible with Medela Pump in Style Pump Lactina Symphony$19.00current price $19.00Maymom 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 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
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 Pump Parts Compatible with Spectra Ameda Luna Pumps, Spectra Synergy Gold; Inc 15 mm Wide Mouth Flange Blue Duckbill Valve; Not Original Spectra Replacement Pump Parts
Maymom Pump Parts Compatible with Spectra Ameda Luna Pumps, Spectra Synergy Gold; Inc 15 mm Wide Mouth Flange Blue Duckbill Valve; Not Original Spectra Replacement Pump Parts$17.19current price $17.19speCtra Breast Pump Accessories Breast Shield Set - 28mm
speCtra Breast Pump Accessories Breast Shield Set - 28mm
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
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 $23.79Maymom 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 $8.99Maymom 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 $21.49Flange 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
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 $8.4917mm 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 $13.99
