Are both ends the same size?

No, they are different shapes and sizes. The smaller round end fits into the top of the Breast cup which attaches to the bottle and the larger triangle end fits into the pump.

Will it work on the mini electric?

Certainly works on the swing and maxi swing. Sorry i dont have the mini electric to check

Does this work on the medela single swing electric pump as seems confusing some say yes and some have said no

Yes it does (I purchased mine from Amazon in December 2021 and used it on my old/original Medela Swing single electric pump from 2010)

Does this work on the medela swing. Few reviews says yes and few said no. Which is it now?

Yes works with my medela swing single pump and its tubes. Confusion probably because you need an extender backflow protector to fit woth standard tubes for medela swing maxi and then done use the yellow valve. Or alternatively use this breastshield, its yellow valve and dont use the backflow protector and you need to change the tube ends to the regular single pump tubing ends is how i hashed it together. So works for my medela swing maxi(with the ‘y’ tube modification) and medela swing

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New Membranes for Medela Breastpump 8-Pk Part # 87088, PIS

New Membranes for Medela Breastpump 8-Pk Part # 87088, PIS

Product ID: 52849329

Details

Brand
Maymom
Colour
White
Dishwasher safe?
No
Included components
Bottle
Item weight
0.02 Pounds
Material Type Free
BPA Free

🔄8-pack replacement - Long-lasting supply

🔥Sterilizable via boiling or steam - Ultimate hygiene

🛡️100% BPA Free - Safe & Pure

$25.72

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Description

🍼 Elevate your pumping game with trusted, hygienic membranes that keep you and baby in sync.

BULK UP YOUR BACKUP - Eight membranes per pack means you’re always ready—no last-minute runs to the store.
SEAMLESS COMPATIBILITY - Perfectly engineered to fit Medela Pump-in-Style, Lactina, Symphony, Swing & more (except FreeStyle).
STERILIZE WITH CONFIDENCE - Designed to withstand boiling water and steam sterilization for impeccable cleanliness.
FDA APPROVED QUALITY ASSURANCE - Every batch rigorously tested to meet FDA standards, ensuring premium safety and performance.
PURE PROTECTION ZERO COMPROMISE - Crafted BPA-free to keep your baby’s health front and center.

This 8-pack of Maymom membranes offers 100% BPA-free, FDA-tested replacements compatible with most Medela breast pumps (excluding FreeStyle). Sterilizable by boiling or steam, these membranes ensure hygienic, reliable performance backed by 4 years of expert manufacturing experience.

Specifications

ASIN	B004BU3CDW
Best Sellers Rank	6,846 in Baby Products ( See Top 100 in Baby Products ) 140 in Breast Pumps & Accessories
Brand Name	Maymom
Colour	White
Country Of Origin	USA
Customer Reviews	4.2 4.2 out of 5 stars (3,597)
Global Trade Identification Number	04713530097070
Included Components	Bottle
Is the item dishwasher safe?	No
Item Weight	0.02 Pounds
Manufacturer	Maymom
Manufacturer Part Number	M003-8M
Material Type Free	BPA Free
Model Name	medela
Model Number	M003
Number of Items	1
Product Style	Compatible
Size	8 Count (Pack of 1)
Special Features	Bpa Free
UPC	022099109853 022099109884 782462273504

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Excellent communication throughout the order process. Product is perfect.

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$25.72

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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