6pcs Duckbill Valves Compatible with Lansinoh Parts Breast Pump, Replacement Pump Parts Accessories for Lansinoh Valves, Use with Signature Pro/Smartpump/Manual Pump, Not Original

Better than the brand name. I just love it.

Love these as my monthly replacement parts for my manual Lansinoh pump! They fit great and stay on, they don't fall off when unscrewing the pump from the bottle. Didn't affect the suction in any way!

Lost the tip for the milk pump and these worked perfectly

Much better than the ones that came with pump. They don’t tear or rip easy which is what happened to our last ones. Since they are clear they do get lost easily if you misplaced them.

These are even better than the original(name brand) onesThey have better suction and are more durable

Disappointed that these duckbill valves Do Not fit the lansinoh breast pump, as stated in the description. I tried reaching out to return them. No response or reply from the seller.

I always recommend these to anybody who is exclusively pumping. It can get pricey to change out your pump parts as appropriate but this product makes it affordable. They work just as well as the name brand and I have had no problems with tearing for wear prematurely.

These duck bills fit so well with the lansinoh hand pump. They came in a nice plastic case as well for storage. Would recommend these over the duckbills that come with the pump.