Which bottle adaptors can I use with this flanges, I would like to use my Medela bottles?

It will fit your medela bottles!

Are these compatible with the adaptors to use Kiinde milk storage bags as provided by Spectra with the pump?

They are compatible, but not a perfect fit. I use them with the Kiinde Spectra adaptors and it's off just a little, but still works.

Are these compatible with the Hygeia Fit breast pump?

I’m not sure. These are compatible with Spectra parts so if your pump works with Spectra too then these would work for sure.

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Nenesupply 21mm Flanges 2pc Compatible with Spectra S1 S2 Synergy Gold Motif Luna Breastpumps Replacement to Spectra Pump Parts and Flange 21mm Replace S2 Parts and Accessories

Product ID: 215335917

Details

Brand
NENESUPPLY
Included Components
Breast Flange
Material
Polypropylene
Material Type Free
BPA Free DEHP
Special Feature
Flanges for S1

📏21mm wide mouth flange for optimal fit

🔄Compatible with multiple Spectra pump models

🧼Dishwasher safe & sterilizable for hygiene

R491

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Pump in style, comfort, and confidence with Nenesupply! 🍼

SAFE CERTIFIED - BPA & DEHP free, FDA-compliant materials tested independently for your baby’s safety and your peace of mind.
HYGIENE MADE EASY - Top-rack dishwasher safe and sterilizable by boiling, steam, or microwave bags to keep your pump parts pristine.
RELIABLE PERFORMANCE - Maintains the same suction and airtight seal as original Spectra parts, ensuring consistent pumping efficiency.
UNIVERSAL COMPATIBILITY - Seamlessly works with Spectra S1, S2, 9 Plus, Synergy Gold, and Nenesupply bottles for effortless part swaps.
PERFECT FIT MAXIMUM COMFORT - Smooth angled flange tunnel (32mm) designed to prevent nipple irritation during pumping sessions.

Nenesupply 21mm Flanges (2-pack) are premium replacement breastpump parts compatible with Spectra S1, S2, 9 Plus, Synergy Gold, and more. Crafted from BPA-free polypropylene, these wide-mouth flanges feature a smooth 32mm tunnel for comfort and fit, dishwasher-safe convenience, and maintain original pump suction performance. Trusted by thousands, they offer a hygienic, safe, and reliable pumping experience.

Specifications

ASIN	B08BFBYFWR
ASIN	B08BFBYFWR
Additional Features	Flanges for Spectra S1 S2 9Plus Synergy Gold
Best Sellers Rank	#24,327 in Baby ( See Top 100 in Baby ) #306 in Electric Breast Pumps
Brand Name	NENESUPPLY
Color	Clear
Customer Reviews	4.5 4.5 out of 5 stars (1,864)
Date First Available	December 4, 2014
Included Components	Breast Flange
Item model number	2 Count (Pack of 1)
Manufacturer	NENESUPPLY
Manufacturer	NENESUPPLY
Manufacturer Part Number	N112.21
Material Type	Polypropylene
Material Type Free	BPA Free, DEHP Free
Model Number	2 Count (Pack of 1)
Number of Items	1
Product Dimensions	5.79 x 4.25 x 3.94 inches; 1.59 ounces
Product Style	Flange
Size	2 Count (Pack of 1)
Unit Count	2 Count

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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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