S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set)
£6.73
Price: £6.73
(as of Jun 06, 2025 20:01:42 UTC – Details)
Why choose NAGRAN Wearable Breast Pump Accessories?
NAGRAN is a fast-growing brand focusing on baby feeding and breastfeeding mom nursing. We innovate and offer high-qualityof mom&baby products in the global market to provide comfort and meet customer needs.
Quiet design and no pain
Efficient work, mother’s best helper
Safe material, food grade silicone
Easy to clean and convenient to install
Package Note–There are 2 Duckbill Valves and 2 Diaphragms, 4 pieces set, Please assemble the accessories correctly according to your wearable breast pump user’s Guide.
NAGRAN duckbill valves and silicone diaphragm fittings are universal for most wearable breast pumps on the market, such as the S9/S10/S12/S4DW wearable breast pumps.
Silicone diaphragm keeps the breast pump suction strong enough and also helps the bottle stay sealed. The duckbill valve is designed to prevent backflow of breast milk. The silicone diaphragm and the duckbill valve accessory are perfectly suitable to meet your requirements when using a wearable breast pump.
100% BPA free, the silicone diaphragm piece and duckbill valve are made of food grade silicone which is very safe, soft and odorless so you can feel completely at ease with your baby’s milk.
Wash pump parts after every use with warm soapy water and rinse well.
NAGRAN is a brand that pays great attention to product quality. If you have any doubt about our products, please feel free to contact us.
6 reviews for S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set)
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£6.73
Amazon Customer –
Would buy again
Only used a couple of times but so far Iâm thoroughly impressed. Does the job for half the price of the officially Momcozy ones. For reference I use the Momcozy s12 pro pumps
Paola Zapata –
Encajó perfecto en mi extractor. Me funcionó muy bien.
Kristen Cryderman –
Good fit for my momcozy S12. The duckbills are slightly longer than the rivals but they worked great. As an exclusive pumper (6+ pumps a day), I was able to get a month of pumping before the duckbills started getting a bit loose. This was more than I could ask for the price.
Kelsey Lauren –
They fit my Momcozy pump, had no issues.
ISIK –
Fits great to imani I2 wearable pumps. Even better than the original parts.
Danielle Williamson –
These worked so well. No issues at all and fit great!