Maymom Pump Parts Compatible with Spectra S2 Spectra S1 Spectra 9 Plus Breastpump, Flange (24mm) Valve Tubing Backflow Protector, Not Original Spectra Pump Parts Not Original Spectra S2 Accessories

I like it

I got these parts today as a replacement for my spectra backflow protector that broke and I’ve used them once but they have just as much suction and power as the original spectra parts. This is a fantastic substitute for Canadians struggling to find the original parts. I have no complaints! I will be ordering again when I need to replace these! The price is also great for getting a full set of pump parts, including the tubing and extra duckbills :)

I really like maymom products, but I am underwhelmed by their flange set. The backflow protector just falls out of the back of the flange. It is extremely loose. I hope that it is just an issue with my set but I'm very disappointed. If my other set is the same I will go back to paying double from spectra.

These are amazing. They fit my spectra perfectly and I use them all the time. Great price too!

I only ordered these because 24mm on Spectra’s website were sold out. These parts were so horrible. The back flow protector silicone piece didn’t fit right on the case. The duckbill valves were extremely loose. Would easily come on and off. And the back flow protector also attached to the shield extremely loose. It was as if it will come off during the pumping session. There was barely any suction. The back flow protector’s silicone pieces were moving differently. Different suction in both.It was waste of time and money for me and made the already annoying experience of pumping even more annoying.Spectra’s used parts did a better job than these new ones.