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

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

🔒Secure airtight seal with Spectra pump parts

🧼Dishwasher safe & sterilizable for hygiene

15177CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

👶 Pump with confidence, comfort, and style — because your little one deserves the best!

HYGIENE FIRST DESIGN - Dishwasher safe (top rack), BPA & DEHP free, and sterilizable via boiling, steam, or microwave bags for peace of mind.
RELIABLE PERFORMANCE - Maintains the same suction power as original Spectra parts with airtight backflow protectors to prevent contamination.
UNIVERSAL COMPATIBILITY - Seamlessly works with Spectra S1, S2, 9 Plus, Synergy Gold, and Nenesupply bottles for effortless integration.
TRUSTED QUALITY SAFETY - FDA-compliant materials tested by independent labs, ensuring safe and durable use for your pumping routine.
PRECISION FIT FOR COMFORT - 21mm flanges designed with smooth angles to prevent nipple irritation and accommodate stretched nipples.

Nenesupply 21mm Flanges (2-pack) are premium replacement breastpump parts compatible with Spectra S1, S2, 9 Plus, Synergy Gold, and Nenesupply bottles. Crafted from BPA and DEHP-free polypropylene, these flanges feature a wide 21mm mouth and a 32mm tunnel length for comfortable, irritation-free pumping. Dishwasher safe and sterilizable, they ensure hygienic use while maintaining the original pump’s suction power with secure airtight seals. FDA-compliant and independently lab-tested, these flanges offer a reliable, safe, and comfortable pumping experience.

Specifications

ASIN	B08BFBYFWR
ASIN	B08BFBYFWR
Additional Features	Flanges for Spectra S1 S2 9Plus Synergy Gold
Best Sellers Rank	#28,096 in Baby ( See Top 100 in Baby ) #356 in Electric Breast Pumps
Brand Name	NENESUPPLY
Color	Clear
Customer Reviews	4.5 4.5 out of 5 stars (1,863)
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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15177CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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