Quick Facts
Two replacement breast shields for Elvie Pump, available in three sizes for nipple alignment and comfort.
Best for
Elvie Pump users needing replacement breast shields
Key detail
BPA free
Size and fit
21mm, 24mm, 28mm
Consider if
Consider another size if uncertain about your nipple diameter.
Shipping
Free US shipping over $100, 30-day returns
Replacement Flanges for Elvie Pump
Precision-shaped breast shields with nipple alignment guidance for a comfortable, effective pump fit, available in three sizes.
Replacement Flanges for Elvie Pump
Find Your Best Fit
Find Your Best Fit

Available in three sizes, these shields help create a better seal and more efficient pumping. If you are unsure, measure nipple diameter or try the size you normally use.

Comfort During Pumping
Comfort During Pumping

Nipple alignment guidance centers the nipple to reduce rubbing and pulling. The shaped flange supports steady suction for a gentler experience.

Safe, Easy Care
Safe, Easy Care

BPA free and dishwasher safe, the shields are simple to clean after each session. Quick care helps prevent milk residue buildup and keeps parts working well.

Three Sizes
Available in 21mm, 24mm, and 28mm to help you find the right fit.
Nipple Alignment Guidance
Built in alignment features promote gentle suction and reduce nipple pulling.
Easy Cleaning
BPA free and dishwasher safe for quick, hygienic cleaning between uses.
Designed for Elvie Pump
Made to fit the Elvie Pump flange connection, ensuring correct seal and performance.
How to Choose the Right Flange

Choosing the right flange size and shape makes pumping more comfortable and efficient.

  1. Measure Nipple Diameter: Measure nipple diameter, not breast tissue. Try measuring after a pumping session when the nipple is fuller.
  2. Start With Your Usual Size: Begin with the flange size you normally use, then adjust if you feel pinching or poor suction.
  3. Signs It Is Wrong: Pain, pinching, or flattened nipples after pumping mean try a different size for a better fit.
  4. Try One Size Up: If your nipple rubs the flange rim, try the next size up. Small changes often make a big difference.
  5. Check Compatibility: These shields fit the Elvie Pump model specified on the listing, they are not compatible with Elvie Stride.
Frequently Asked Questions
Will these fit my pump?

These breast shields are made to fit the Elvie Pump listed in the product description. They are not compatible with Elvie Stride.

Which flange size should I buy?

They come in 21mm, 24mm, and 28mm. If you are unsure, measure nipple diameter or start with the size you usually use and adjust for comfort.

How do I clean and care for the shields?

They are BPA free and dishwasher safe. Rinse after use, clean per manufacturer instructions, and let parts air dry before storage.

What are the shipping, returns, and warranty details?

We ship from a US warehouse and offer free US shipping on orders over $100. This item is not eligible for returns or exchanges, and warranty service is handled through the manufacturer. Contact our human customer support if you need help.

What is included in the pack?

Each pack includes two breast shields, sold in the size you select on the product page.

From the Moogco Baby Journal
A New Mom’s Guide to Breast Pumping Supplies
By Eda Ulger , Moogco Baby Editor and mom of two · Updated May 2026 So, you’re diving into the world of pumping! It can feel like you’re suddenly trying to learn a new language made up of flanges, valves, and...
Read the guide →
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