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Hygeia Wearable Flange insert 21mm (2pcs)
A mid size wearable flange insert designed for a comfortable and secure pumping fit.
$13.98 USD
Or Get It With Insurance
FSA/HSA Eligible
1-Year Warranty
30-Day Easy Returns
Ships in 24- 48 Hours
Hygeia Wearable Flange Insert 21mm 2 pcs provides a medium wearable insert option for moms using the Express Powered Breast Pump.
Key Product Highlights
What makes Hygeia Better?
Hygeia delivers hospital-grade breast pumps with hygienic closed-system protection - trusted by doctors, designed with lactation experts, and voted a top choice for over 10 years. Loved by moms for comfort, backed by insurance eligibility, and built to support your entire breastfeeding journey.
Material & Care
What’s Included
Usability
Compatible with:
Express Powered Breast Pump only
Why Moms Choose Hygeia
Hygeia products are developed with lactation experts who understand what real feeding journeys look like for moms.
1
Hospital grade performance gives mothers the confidence to pump efficiently whether they are at home, at work or out for the day.
2
Every design focuses on comfort, ease and practicality so moms can protect their milk supply without added stress.
3
Hygeia supports families with guidance, helpful resources and reliable accessories that make each stage of feeding feel more manageable.
4
Why Mothers and Experts Trust Hygeia
Celebrated by leading parenting and health organizations for innovation, efficiency, and mom-approved design.
Parents Pick Award
"Hospital-grade, cordless, hands-free pump designed for ultimate convenience and efficiency."
Mom's Choice Award
"It's cordless, rechargeable design lets you pump anytime, anywhere."
The Bump
"Best hospital-grade breast pump"
Baby Maternity
"This breast pump has it all! It has an excellent design and I love how it can fit in your purse."
The leaky Boob
"In my humble but experienced opinion, the comparable pumps don't really compare."
Frequently Asked Questions
What does the 21mm Wearable Flange Insert do?
The 21mm Wearable Flange Insert provides a medium sizing option within the wearable flange system, helping moms achieve a better-fitting and more comfortable wearable pumping experience with the Express Powered Breast Pump.
Which pump is the 21mm Wearable Flange Insert designed for?
These inserts are intended exclusively for the Express Powered Breast Pump. They are not designed for use with other Hygeia pump models.
How many inserts come in the 21mm pack?
Each pack includes 2 inserts, providing a full replacement set for both wearable cups or an extra to keep on hand.
Is the 21mm a commonly used wearable insert size?
Yes. The 21mm size is a mid-range option that many moms find provides a balanced fit, making it a frequently chosen size within the wearable insert lineup.
How do I maintain the 21mm Wearable Flange Insert?
Clean it according to standard pump part hygiene guidelines and allow to dry fully before storage. Inspect regularly and replace when fit or comfort declines.
Is the Hygeia Wearable Flange Insert 21mm FSA/HSA eligible?
Yes. This accessory is FSA/HSA eligible, so you may be able to use flexible healthcare spending funds toward the purchase.
How does a correctly sized insert affect wearable pumping performance?
A well-fitting insert helps create consistent suction around the nipple, which supports efficient milk expression and reduces discomfort during wearable pumping sessions.