

🍼 Pump smarter, store safer — because every drop counts!
Nenesupply’s complete replacement kit for Spectra S1, S2, and 9 Plus breast pumps includes 19mm flanges, duckbill valves, backflow protectors, tubing, and leak-proof bottles. Designed for perfect interchangeability with original parts, this BPA-free, FDA-compliant set ensures reliable suction, pump protection, and easy cleaning, making it the essential upgrade for modern breastfeeding moms.









































| ASIN | B07SWXKBH5 |
| Additional Features | Pump Parts for Spectra S1 S2 9 Plus |
| Best Sellers Rank | #2,170 in Baby ( See Top 100 in Baby ) #28 in Electric Breast Pumps |
| Brand | NENESUPPLY |
| Brand Name | NENESUPPLY |
| Color | Clear |
| Customer Reviews | 4.5 out of 5 stars 1,591 Reviews |
| Included Components | Breastshield, Valve, Backflow Protector, Tubing, Bottle |
| Is the item dishwasher safe? | Yes |
| Item Dimensions L x W x H | 6.1"L x 4.9"W x 5.8"H |
| Manufacturer | NENESUPPLY |
| Material | Polypropylene, Silicone |
| Material Type | Polypropylene, Silicone |
| Material Type Free | BPA Free, DEHP Free |
| Number of Items | 1 |
| Product Style | Flange 19mm + Bottles |
| Size | Flange 19mm + Bottles |
| Special Feature | Pump Parts for Spectra S1 S2 9 Plus |
| Unit Count | 2.00 Count |
A**A
Love these
Perfect for using my spectra but being a bit more discreet than the bottles. So glad I purchased these!
E**N
Great product
Great with Spectra blue. Seems like it bring same amount of milk when I use flange and do hand express.
K**T
SO much better than traditional flanges
These collection cups came highly recommended by sooo many mommas (including mybrestfriend IYKYK if you don’t know, check her out she’s the pumping queen) so decided to try them. On Amazon they look like every other “non-name” collection cups, but when I got them I was impressed. The packaging is very well done from the instructions on the box lid to the inserts with sizing info, how to assemble, etc. I purchased the collection kit which came with the cups, a few flange inserts, and tubing that looks like it can be used for the Elvie stride and babybuddha (and any other pump with similar tubing set up). I sanitized/washed them in my Momcozy bottle washer and they fit well—no issues. So far I’ve only used them once for a quick pump with my spectra s1 (blue). The tubes fit on easily and started pumping fairly quickly. I really like the stopper-plug on top so there’s no leaking if you accidentally bend over too far (i.e. picking up a fussy baby). There’s measurements on the side of the cup which is nice. The silicone is soft against the skin and wasn’t annoying. I do think these are less noticeable in the bra than others. I’ve only used them once so far, but I think I like these better than the legendairy milk ones. The nene’s are definitely smaller/less noticeable than the LM cups (also hold less which isn’t an issue for me right now). Overall, with only one use so far, I do think these are worth the current price ($59) in comparison to all the other options on Amazon. There’s only one other no-name set I’ve liked (and are a tad cheaper), but they don’t have the seal on top and protrude slightly farther out from the chest than these nene’s.
A**R
OBSESSED!
Oh. My. God. I was so hesitant on purchasing these because of the price but i have ever had such a comfortable pump. I also have supply issues and I get over an ounce more than I usually get using these. It combines my favorite thing from my wearables (the fact that it’s wearable) and my spectra inserts (better suction) and I am so so happy. I was so close to giving up on my breastfeeding/pumping journey and this alone took so much off of me. There’s also not nearly as many parts to clean and they are much easier to get to. I’m so happy with my purchase.
A**R
Work well and nice quality
Like that its silicone all through the flange. Its a pain to put back together. Works well but fot some reason hurts my nipples.
E**H
10/10! These are awesome!!!!
I wanted to get collection cups that fit in my bra like a wearable pump but that I could pair with my spectra pump since many wearable pumps I’ve tried does not give me the same output as my spectra. These did NOT disappoint. I was worried that it wouldn’t collect the same amount as my standard flange and bottle but it collected the same amount! It is way easier to have these to move around with and I don’t have to specifically have a pumping bra on to be able to be hands-free. Complete game changer for me!! The price is also very reasonable and lower than other competing brands. I also love that it came with a flange measurement sheet to ensure that you are using your proper size for maximum output. 10/10 would recommend this product.
K**Y
Life changing for pumping!
I primarily pump for my baby and was STRUGGLING with traditional flanges. My back was killing me and it was so awkward to try and function with them on. I didn’t respond super well to wearables so I needed to rely on my Spectra wall pump or Zomee pump to empty me. I ordered these on suggestion from a social media page and omg, I’m glad I did. They’re so easy to put together and use. I also use a bottle washer for my pump parts and because of that, I do wash them after every pump instead of doing the fridge method. I do a sterilization cycle as well every time. So far, I have not had any trouble with warping from the high temps and no leaking from the bottoms. I also use a pumping spray every time and have not had any problems with breakdown. They are a little messy to pour from sometimes, but I just make sure and be careful. I do love how large the pour holes are because it comes out quick then. But if I fill it up pretty full, I have to be careful laying it on it’s back because there’s a tiny air hole in the pour spout stopper and milk will drip out from it then. They have measurements up to 6oz for both directions you may be looking at it (laying on its back or up and down, but it can hold more than 6oz.
J**A
Tubes too long
Be cautious using the replacement tubing. It was longer than the original tubing and it affected the suction for my spectra. The rest of parts seem to work ok. But I’m cautious now my pumping struggles going back to work could be due, in part, to these parts.
Trustpilot
1 month ago
1 day ago