by Goktvai · Nursing & Feeding
In Stock
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Complete 15-Piece Set: You will receive 2 diaphragms, 4 duckbill valves, 5 short flanges (13mm/0.51in, 15mm/0.59in, 17mm/0.67in, 19mm/0.75in, 21mm/0.83in), and 4 sealing plugs. Perfect for maintaining your breast pumps.
Precise Fit & Backflow Prevention: Perfect fit for easy use. The duckbill valves feature a closed-slit design when not in use to prevent milk backflow and efficiently guide milk into the collection container, avoiding suction loss.
Premium Material: Made of good-quality, ultra-soft silicone material, the breast pump replacement parts kit is BPA-free, no smell, reliable, and durable. It will not deform or discolor even with repeated use and washing.
Easy Maintenance & Installation: Easy to clean; simply rinse with warm soapy water after use. Easy and quick installation without tools—restore the pump to new performance simply by replacing worn parts.
Perfect Compatibility: Perfectly compatible with Eufy S1 Pro/S1/E10/E20 breast pumps. (Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Eufy.)
Goktvai holds a 0.0/5 rating from 0 verified buyer reviews in our Nursing & Feeding category. Ratings are moderate — we recommend reading recent reviews for the latest quality signals.
Our proprietary Deal Score rates this a 0.0/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Nursing & Feeding, pricing is below the category average (CA$79.56).
Analysis generated from 0 verified reviews · Price data updated hourly · Methodology: how we analyze
Three months in and the Goktvai still works like day one. I use it daily and the easy maintenance & installation has held up perfectly — no wear, no issues, no regrets. It's the kind of nursing & feeding that makes you wonder why you didn't buy it sooner. At about $20, it's comfortably the best value nursing & feeding I've bought this year, and I'd buy it again in a heartbeat.
Bought the Goktvai as a gift and ended up ordering a second one for myself lol. The easy maintenance & installation is a genuine game changer and it feels premium. Shipping was fast too.
Great value at around $20. Solid build quality too.
Mixed feelings about the Goktvai. The premium material works as advertised, but setup was more fiddly than it should be.
Super happy with this purchase.
Does the job. Would buy again.
Arrived fast and works perfectly. The perfect compatibility is a nice bonus.
After comparing similar nursing & feeding from a few other brands, I went with the Goktvai and I'm glad I did. The premium material alone is worth it.
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Goktvai
CA$19.99