Nenesupply 4 pc Duckbill Valves Compatible with Lansinoh Pumps Parts and Breast Pumps Replacement to Lansinoh Valves. Use with Signature Pro Smartpump Manual Pump

I was worried buying not the lasinoh brand replacement parts, but as a single mom on a tight budget, i learned to deal. These worked better than the lasinoh ones actually. Tighter, longer lasting seal making the suction a step better. Also last longer, they were made much better.

I usually regret it when I buy knock off parts, but not this time! After reading the reviews I decided to try these. They are just as good if not better than the Lansinoh valves! They have a nice tight fit and 2 little pieces that stick out on the side for easy removal. That way you can also distinguish them from other valves (I have so many lol). I have bought a ton of replacement parts over the last year and a half of pumping. I feel good I can at least save a little money on these!

These are way better than the Lansinoh valves. The Lansinoh valves come already with a gap in them and are defective. These work amazingly!

After about a month, both of the duckbills that came with the Lansinoh manual pump went to crap. These are far more durable, easy to wash, and actually improve the suction of the manual pump. You cannot go wrong with the price, either!

Love these for my Lansinoh pump. They are actually a little tighter fitting than the originally duck bills that come with the pump itself. Would definitely recommend!

These were compatible with my Lansinoh Smartpump 3.0 Double Electric Breast Pump and worked well. The only issue I have encountered is they do fit snug making it difficult to remove.

I order these because my valves from my Lansinoh pump kept tearing. So far I have used these for a couple months and they have no torn. They fit perfectly on my pump and I am so happy with this purchase.

I exclusively pump for my babies and have been for over three years now. I always am replacing my duckbills to keep my pumps pumping correctly. These have been perfect and easy. Especially as a stay at home mom where getting out of the house is another chore, being able to order these online and have them arrive ready to use is a life saver.