Replace the diaphragm in your DiscreetDuo Wearable Pump with this genuine replacement part. Designed for hygiene and consistent performance, this single-count diaphragm helps maintain your pump's efficiency.
Genuine Lansinoh replacement diaphragm for DiscreetDuo Wearable Pump
Single-count pack for easy replacement when needed
Helps maintain pump suction and performance
Simple to install for continued use
Customer Reviews (4.6 / 5 · 11 reviews)
Emma X.★★★★★
Finally found a genuine replacement that snaps right in without any force — the fit is exactly the same as the original. My pump’s suction feels just as strong now as the day I bought it. Nice to have a fresh, hygienic part that keeps things working smoothly.
Brian C.★★★★★
I've been using the old diaphragm for months, so swapping in this genuine replacement was a relief—the seal feels instantly tighter and more secure. It's a simple fix that makes the pump work like new again.
Adam A.★★★★★
Swapping in a new diaphragm took just a minute, and I can already feel the difference in suction consistency. It’s reassuring to have a clean spare on hand for peace of mind.
Ruby★★★★★
It’s nice to have a fresh diaphragm on hand—the replacement snapped in securely and the seal feels noticeably tighter than the old one. Makes a real difference in suction consistency.
Riley★★★★★
The fit is perfect—snaps right into place without any wrestling. Definitely feels sturdier than the original, so I’m hoping it’ll last longer.
Scarlett★★★★★
I was a little worried about finding the right fit, but this diaphragm clicks into place without any fuss and stays put during use. The material is noticeably durable yet flexible enough for comfort.
Jacob U.★★★★★
The silicone diaphragm fits securely and doesn't shift around during use, which was my main worry. It's also surprisingly easy to clean with just soap and water.
Stella X.★★★★★
I was pleasantly surprised by how flat this diaphragm sits once it's in place—no awkward bulk under clothes at all. The silicone feels smooth and durable, and cleaning it after use is quick with soap and water. Definitely an upgrade from the bulky pumps I've tried before.
Joshua D.★★★★☆
Was a bit skeptical about how much of a difference a fresh diaphragm would make, but suction definitely feels more consistent now. The single pack is enough for a quick swap, though I wish they sold a two-pack for backup.
Thomas★★★★☆
Wasn’t sure if a replacement part would make a difference, but this genuine diaphragm fits perfectly and the pump’s suction feels consistent again. Takes a bit of effort to snap in place, but for hygiene and reliability it’s worth it.