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6 Piece Pump Part Set, 2pcs 21mm Flange and 4pcs Duckbill Valve Compatible with Spectra S1 S2 S9 Plus Synergy Gold Breast Pump, for Spectra Accessories Replacement

Based on 168 reviews
Condition: New
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$9.99
Save $23.00 was $32.99

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Nov 3
Order within 10 hours and 37 minutes

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At a glance

Condition
New
Size
6pcs Sets-21mm
Model
LHUS-Flange-6P-21MM
Dimensions
2 x 2 x 0.2 in; 3.39 oz
Material
Silicone
Additional Features
Closed System, Painless, Wearable
In the box
Duckbill

Features 5

  • What You Got:Replacement pump parts kit for Spectra including 2pcs*Flange+ 4pcs*duckbill valves,hey are need to be replaced regularly to keep your breast pump at the best performance and make the pumping to be more efficient.Not Original Parts
  • Wide Application: Compatible with Spectra S1 ,Spectra S2, Spectra 9 Plus, Synergy Gold breast pumps. Replacement tubing compatible with Spectra/Medela breast pump, same as original. Meet your breast pump accessories replacement needs.
  • Food-Grade silicone,Comfortable&Safe:Our Replacement pump parts are made of food-grade silicone, BPA-free, safe, soft and odorless, skin-friendly for mommy and baby. soft comfortable material, Snug fit can comfort and efficient pumping, helping to avoid nipple damage or irritation.
  • Easy to install&Cleaning: Easy to plug onto the pump and no more falling tubes and tearing ends,the operation is simple, and the use feels comfortable.Clean with soapy water and rinse with clean water. Do not use hard brushes. Clean the thin tips with fingers. Do not use dishwasher.

Description

flange+Duckbill Valve 2pcs flange backflow+tube+duckbill backflow+duckbill valve duckbill valve+Membrane Membrane duckbill valve IVARONAL focuses on maternal and infant products, providing comfortable, safe and easy-to-use products for mothers and babies.

Specs 11

Product Dimensions 2 x 2 x 0.2 inches; 3.39 ounces
Item model number LHUS-Flange-6P-21MM
Manufacturer IVARONAL
Brand Name IVARONAL
Number of Items 6
Unit Count 6 Count
Model Number LHUS-Flange-6P-21MM
Manufacturer Part Number LHUS-Flange-6P-21MM

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Nice
Size: 6pcs Sets-28mm
Good
Reviewed in the United States on April 1, 2026 by Guna

Fits great
Size: 6pcs Sets-24mm
They fit my spectra pump just right. The flange is actually 2 parts which I like better than the one that came with my pump. The opening of the flange is actually oval shaped and has a rubber ring around the outside rather than just round plastic so it fits my breasts better and is more comfortable and gets a better seal. They are easier to put on and wash since they come apart so I feel like I can get them cleaned better than the original ones. ... show more
Reviewed in the United States on December 14, 2024 by Dee

Ok replacement
Size: 6pcs Sets-19mm
Ok replacement for spectra parts. I think the duckbill pieces are not as great quality wise compared to spectra.
Reviewed in the United States on February 2, 2025 by Jen and Jeff

Compatible with the spectra
It was nice to receive an extra pair of the duck pieces! Nice touch. This product works very well with the spectra
Reviewed in the United States on March 5, 2025 by Amber Jacobs

Perfect replacement parts for spectra s1
Size: 6pcs Sets-21mm
These arrived quickly and in perfect condition. I was happy to find a SET to buy including two flanges. I was excited that there are four 21 mm inserts and four valves included which will make this inexpensive package deal last quite a while for me. I am very satisfied with this purchase!
Reviewed in the United States on January 21, 2025 by Adrii

Compatible
Size: 6pcs Sets-21mm
This is compatible with my spectra S1. I like that the part is my size, so I don’t have to use the flange inserts- one less thing to wash. It’s a great price, so was able to buy a couple to last me throughout the day so I don’t have to constantly be washing my pump parts throughout the day and just worry about cleaning them at the end of the day. Definitely recommend if you already know your flange size. ... show more
Reviewed in the United States on June 4, 2024 by Yanet

Fits maymom bottles
Size: 6pcs Sets-18mm
Needed to size down as I have been pumping for over 8 months( yes you need to recheck your nipple size every month) . These work great with my maymom bottles and and spectra 2. Good quality and comfortable. * update. I have been using these for a couple of weeks now and 2 of the 4 ducksbill valves have ripped and are unusable. Docked this review 2 stars ... show more
Reviewed in the United States on December 21, 2023 by Little nurse Lo

Spectra Dupe
Size: 6pcs Sets-20mm
Works great with my spectra gold portable pump. Great quality! I can’t tell the difference between my name brand parts and these parts. I love having extra parts on hand.
Reviewed in the United States on April 7, 2024 by Djfjhfg
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