Amazon.com.au:Customer reviews: Maymom 3rd Gen Thread Changer or Bottle Converter; Allow Spectra S1 S2 Pump Wide Mouth Flange Compatible w Medela Bottle, Ameda Bottle, Lifefactory Bottle, Dr. Brown Narrow; No Leak, No Fallen Bottle
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I use the Spectra breast pump that fits only wide necked bottles. I use the Medela storage bottles as I love the tray they came with and the tops that can change day and time. One problem. The Medela bottles are small necked so I can't pump directly into them. Consequence? I have double the bottles to wash at the end of the day. That adds up after a day of pumping and takes a lot of my valuable time and drying space away at the end of the day.
Solution? These beautiful things! They screw into the flange and any small neck bottle can be screwed into it. I have experienced no leaks pumping into Medela bottles and Dr. Brown's bottles. I have used them with and without the purple O-Ring seal (one of them was lost to the drain while washing...oops!) I experienced no difference with or without the O-Ring so the original product that comes without it is just as good.
It is easy to clean and has saved me a lot of time and bottle washing. This is truly a genius product in my opinion and I highly recommend it!
I pump at work and obviously, I can’t carry the whole house with me to bring everything I need when I pump. I don’t like pumping directly to the bags because the measurements are not accurate so I have to bring bottles. The bottles that came with my pump were kinda bulky. Instead of using those, I use the 2oz Dr. Brown’s bottles. They are smaller and fit better in my pump bag and sterilizer pouch. Once attached to the flanges, they don’t really take up an space at all. These are easy to attach and clean. Also, for whatever it’s worth, this fits the adapter that came with Lansinoh bags too.
These allow my Spectra S2 flange to hook up to a narrow neck Dr. Brown's bottle for direct pumping. It has saved so much milk and has cut down the number of steps I do to prepare a bottle. They actually fit better than the Spectra brand ones I ordered from the website. Make sure they are screwed on straight before starting and I would hook up the flange, adapter, and bottle before putting it into your bra. It's hard to see otherwise.
I like using my medela bottles but I prefer my spectra pump (so much better than medela). These adapters don't leak and they fit right on to the flange of the spectra. They do sometimes seem to trap a few drops of milk if you don't have them screwed on tight so be careful when taking them off and be sure to wash frequently with your other parts. Really enjoyed these
I was so pleased with these! I had so many Medela bottles from my first pump that I honestly felt wasteful buying more for my Spectra. They seamlessly fit with this adaptor no concerns for spillage or notice in suction quality.
Exactly what I needed to make my medela bottles fit my spectra and Ameda Mya flanges. So much cheaper than buying all new wide mouth bottles when I switched pumps. No issues with bottles leaking or falling off during use
These adaptors work great to connect my Medela and Ameda bottles to my Spectra S1 pump. Easy to attach and detach from the pump. Also saves me from having to buy additional milk storage bottles (I have an abundance of Medela bottles) since I alternate using my Medela and Spectra S1 pump. Would highly recommend.