Nenesupply Pump Parts with 19mm Flanges Compatible with Medela Pump in Style Parts Accessories Breast Pump Not Original Medela Pump Parts Incl. 19mm Flange Breastshield Connector Valve Membrane Tubing

Great quality accessories! Fit perfectly with my original breast pump and work just as well. Very smooth and reliable!

I have had no problems with these. The valve was not broken and came with extra pieces

Works great and a little better on the pocket.

these pump parts are very durable and a good bang for your buck 🥰

Everything but the tubing works well.

These are great as extra pump parts for my pump. The pump came with only 2 and I wanted more as backup. This is the only one I can find that breaks down in the same way as the original. It makes them fit into my bottle sterilizer much I easier. The only problem I have is that I got a size too small and the milk will flow into the flange.

Maybe I just received defective parts because the reviews are overall good and parts are an exact match in size and shape for my Medela parts, but one of the breast shields fit loosely into the connector and caused a loss of suction, and one connector will NOT keep the bottle on. When I attach the bottle it feels secure, but when I was removing the tubing at the end of a pumping session the bottle just pulls straight off, without me twisting to remove it. The treads feel “stripped” and when trying to put a bottle on it will twist all the way and feel as if it’s done, but then it will “pop” and just keep twisting. So overall, the tubing works well, but one breast shield seems a little too small for the connectors, and one connector is flimsy and unusable.

Have used for about a week and a half, and the yellow valve has already started to crack. Do not see anywhere to message seller for replacement valves. Everything else is working fine just disappointing that only after a week parts are starting to break.