MaymomPump Parts Compatible with Spectra S2 S1 9 Plus Breastpump, Flange (19mm) Valve Tubing Backflow Protector, Not Original Spectra Replacement Pump Parts S2 Accessories

These are extremely comparable to the Spectra pump parts. I actually cannot tell a difference between these and the Spectra ones except for the brand name on the side of them. I have repurchased these because I liked them so much.

So happy that I bought these. I was nervous after reading people were having problems. I just make sure I don’t mix and match pieces (except for the bottles) with my spectra pieces and I haven’t had any problems. Happy to have the correct size flange

These work just as well as the Spectra brand but a fraction of the cost.

These work fantastic! I am 10 months into breastfeeding and pumping and have replaced my parts a few times with the official Spectra brand parts (which are NOT cheap). I was hesitant to buy "compatible" products because I only use my pump once a day and wanted to make sure I get the max amount possible from my 20-30 min session. After consulting with some other moms who have used these pump parts I thought I'd give them a try. My first time using them I got more milk out of my session then I had in over a month. They worked perfectly. As an added bonus, I love the different colored duckbill valves. They help me to remember which parts I used last and which need to be sterilized so I can alternate. The items came with clear instruction for use and cleaning. The flanges actually fit better and more comfortably than my Spectra flanges. Overall I am very happy and will be utilizing this brand for however long my breastfeeding journey lasts!

I love how long these flanges are and durable. Nice quality for a good price

These parts work. They are NOT as good as the Spectra brand parts, however, they are a more affordable alternative. In my experience, the flanges leak where they attach to the bottles. The duck bill valves are a TIGHT fit and you have to do some yanking (which causes stretching) to remove them. Also, the back flow protectors easily slip out of the flanges. They do WORK, however, they are NOT the same quality as Spectra. If you’re looking to pinch pennies then I would recommend.

We love this brand. The spare pump set is so much cheaper than the Spectra brand replacements and honestly you can't tell the difference. We pump a lot for our twins so having extra parts was a must. So glad I went with this brand.

Great quality. Same as what comes with spectra just better price!

Great quality and product, perfect for spectra pump.

I was a little worried they were going to fit properly. However to my surprise they fit my spectra S1.Will be purchasing again.

I like it

Better than original . Compatible on my avent pump ❤❤❤

I am sorry I dont have pictures. My wife opened pacaked. Everything was in order like on photos all best. I would recommend to buy this.