What size are these flanges?

These are a size Large, (30.5 mm).

Can you use this flanges with any breastpump?

Thank you for your question. We have tested our ComfortFit Flanges only with Lansinoh pumps, so we cannot guarantee compatibility or optimal performance with competitor's pumps. We hope this provides some clarity.

Do these flanges fit the standard flange body, or do you have to buy a new set?

Mine do not fit into the pump. I got the 36mm flange and they are slightly smaller on the connecting end so they just fall right out. Wasted time and money...

What size breast do these fit ?

I have double d and they fit but its more the nipple that needs to fit not the breast.

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Lansinoh Breast Pump Flanges, 21mm, 2 Count

Lansinoh Breast Pump Flanges, 21mm, 2 Count

Product ID: 323058632

Details

Brand
Lansinoh
Material
Plastic
Operation Mode
Manual
Power Source
Battery
Special Feature
Ergonomic

🧩5 flange sizes for perfect fit

🧼Dishwasher safe for easy cleaning

🛡️Secure seal for max efficiency

AR$29458

Duties & taxes included

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

👑 Pump like a pro with comfort that fits like a glove!

TAILORED COMFORT FIT - Soft, flexible rims hug your curves for all-day comfort
HYGIENIC HASSLE FREE - Dishwasher safe and BPA-free materials for worry-free cleaning
INCLUSIVE SIZING RANGE - Choose from 5 sizes to perfectly match your unique shape
MAXIMIZED PUMPING EFFICIENCY - Ergonomic design ensures a tight seal to boost milk flow
UNIVERSAL LANSINOH COMPATIBILITY - Seamlessly fits Manual, Signature Pro & Smartpump models

Lansinoh Breast Pump Flanges (21mm, 2 Count) feature soft, flexible rims designed for ergonomic comfort and a secure seal that enhances pumping efficiency. Compatible with Lansinoh Manual, Signature Pro, and Smartpump models, these BPA-free flanges come in 5 sizes to fit every mother’s unique shape. Easy to clean and dishwasher safe, they support hassle-free, effective pumping sessions trusted by moms worldwide.

Specifications

ASIN	B093G3TRSW
Additional Features	Ergonomic
Best Sellers Rank	#5,186 in Baby ( See Top 100 in Baby ) #61 in Electric Breast Pumps
Brand	Lansinoh
Brand Name	Lansinoh
Color	Purple
Customer Reviews	4.6 out of 5 stars 3,714 Reviews
Included Components	2 ComfortFit® Flanges (21mm)
Item Weight	3.04 ounces
Manufacturer	Lansinoh Laboratories
Manufacturer Part Number	30044677535107
Material	Plastic, Silicone
Material Type	Plastic, Silicone
Material Type Free	BPA Free
Model Number	30044677535107
Number of Items	1
Operation Mode	Manual
Power Source	Battery Powered
Product Style	21mm
Size	2 Count (Pack of 1)
Special Feature	Ergonomic
UPC	044677535106
Unit Count	2 Count

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Great experience from order to delivery. Highly recommended!

1 week ago

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AR$29458

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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