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IVARONAL

Backflow Protector 2PCS Tubing 2PCS and Duckbill Valves 4PCS Replacement Pump Part Compatible with Spectra S1S2 9 Plus, Not Original Spectra Pump Parts

  • Based on 301 reviews
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Availability: 17 left in stock
Fulfilled by Amazon
Arrives Monday, Nov 2
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Set name: 8pcs set


Features

  • What You Got:Replacement pump parts kit for Spectra including 4pcs*duckbill valves+2pcs* backflow protectors+2pcs*silicone tubing (each tubing length is 31.5"),they 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 Spectra S2 PLUS, or Spectra S1 PLUS, Spectra S3 Parts.
  • Wide Application: Compatible with Spectra S1 ,Spectra S2, Spectra 9 Plus ,Synergy Gold breast pumps. Replacement tubing compatible with Spectra/Medelabreast pump, same as original. Meet your breast pump accessories replacement needs. Not Original Spectra Pump Parts.
  • Same Suction Power as Original parts: Backflow protector with silicone diaphragm with strong suction power, let you get more breast milk when pumping. Duckbill valve designed to prevent back-flow of breast milk. 31.5 inch length tubing, long enough and easy to plug onto the breast pump. Quality pump parts to optimize your pumping experience!
  • 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

Compatible with Spectra S1 ,Spectra S2, Spectra 9 Plus breast pumps. Replacement tubing compatible with Spectra/Medela breast pump, same as original. Meet your breast pump accessories replacement needs. IVARONAL focuses on maternal and infant products, providing comfortable, safe and easy-to-use products for mothers and babies.

Product Dimensions ‏ : ‎ 2 x 2 x 5 inches; 3.53 ounces


Item model number ‏ : ‎ LHUS-Flange insert-D-8P


Date First Available ‏ : ‎ September 17, 2023


Manufacturer ‏ : ‎ IVARONAL


Best Sellers Rank: #14,980 in Baby (See Top 100 in Baby) #249 in Breast Pumps


#249 in Breast Pumps:


Customer Reviews: 3.9 3.9 out of 5 stars (301)


Brand Name: IVARONAL


Number of Items: 8


Unit Count: 8 Count


Manufacturer: IVARONAL


Model Number: LHUS-Flange insert-D-8P


Manufacturer Part Number: LHUS-Flange insert-D-8P


Additional Features: Painless


Size: 8pcs set


Material Type: Silicone


Color: Clear


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 2

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Buy these!
Set name: 2pcs Overall Set+2 pcs Tubing
Review Image by Krystal Rawlins
Big chested mama here. EBF/Pumper. I LOVE these! I get such good output and they’re really comfortable to wear and easy to set up. Similar set up to any wearable pump - it’s just compatible with my Spectra S1. I saw the name brand version of this but didn’t want to spend the money as a trial. Got these instead and I couldn’t be more happy with the performance overall. Definitely would recommend these! Great product! ... show more
Reviewed in the United States on April 15, 2026 by Krystal Rawlins
    • Amazing!!
Set name: 2pcs Overall Set+2 pcs Tubing
Can’t recommend these enough! I use with my Spectra and it works perfectly. No leakage, fits well in my pumping bras, and gives me the ability to move around while pumping.
Reviewed in the United States on February 23, 2026 by Katie-Baby shower
    • Incompatible parts sent!
Set name: 2pcs Overall Set+2 pcs Tubing
Bought this for my best friend’s baby shower for her rainbow baby to make pumping easier for her. She went to use it and the small white/gray connector piece for the tubing is not compatible with the cups at all, seems like the wrong thing was put in the box. Return window is now closed so I can’t even get my money back or the part replaced. Very disappointing and a waste of money! ... show more
Reviewed in the United States on August 3, 2026 by Cassidy
    • It’s okay
Set name: 2pcs Overall Set+2 pcs Tubing
I got this because I didn’t like having my spectra pump parts sticking out and I wanted an “in the bra” option but I don’t love it. Suction is kinda lacking and the parts itself feel cheap. The tubing comes out while I’m walking about and holding my spectra (my original spectra tubing does not come apart that easily). I do like how it is in the bra and comfortable enough to wear. I don’t think this will be in my daily rotation of pump parts, maybe if all my other parts are in the wash and I need to pump at that moment will I use this again. Sad, because I was really looking forward to this item coming in and wanted to like it so bad. ... show more
Reviewed in the United States on July 5, 2025 by Esther
    • Worth the money!
Set name: 2pcs Overall Set+2 pcs Tubing
I absolutely love these! I have not had any issues with leaking at all and the output I get with these is the best I’ve ever gotten. Before I got these the most milk I got from a pump was 10oz and I’ve consistently gotten12-16oz every time I use them even when I’m not full! I will be purchasing another pair so I can use them with my portable pump as well! ... show more
Reviewed in the United States on November 18, 2025 by LOUIS DUNBAR
    • Partes de extractor de leche
Set name: Valves*10p+Membrane*4p
Exelente
Reviewed in the United States on July 16, 2026 by Carlos Cruz
    • Good enough for price
Set name: 2pcs Overall Set+2 pcs Tubing
Be careful for leaking - make sure they are REALLY sealed. Good affordable dupe compared to others. Tubing bends easily so just have to be careful not to kink. Other than that… just fine.
Reviewed in the United States on June 9, 2026 by Kalie Schuster
    • Useful and fit nice
Set name: Valves*10p+Membrane*4p
Fit the spectra wonderfully! It almost seemed like these helped me get more output than the original. Having multiple also helps me do less washing between pumping sessions while at work.
Reviewed in the United States on March 29, 2026 by L O

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