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Nenesupply’s 21mm GentleFit pump parts kit offers a fully compatible, safe, and easy-to-clean replacement solution for Medela Pump In Style models released after July 2006. This lightweight, BPA and DEHP free set includes all essential components—flanges, valves, membranes, tubing—ensuring the same trusted suction and performance with a modern, hygienic upgrade.









































| ASIN | B08H217P17 |
| Additional Features | Lightweight, Portable |
| Best Sellers Rank | #24,377 in Baby Products ( See Top 100 in Baby Products ) #431 in Breast Pumps |
| Brand Name | NENESUPPLY |
| Color | Clear |
| Customer Reviews | 4.4 4.4 out of 5 stars (98) |
| Included Components | Bottle, Valve |
| Is the item dishwasher safe? | Yes |
| Item Weight | 0.11 Kilograms |
| Manufacturer | NENESUPPLY |
| Manufacturer Part Number | 17mm Detachable |
| Material Type Free | BPA Free |
| Model Number | 17mm Detachable |
| Operation Mode | Manual |
| Product Style | Modern |
| Size | 17mm Detachable |
| Unit Count | 1.0 Count |
C**B
Amazing! I had to switch go exclusively pumping after basically never doing so when baby was already 11 months. I was not excited to spend full price on name brand since she’s almost a year old, but then I found this set and flanges that actually fit! Saved me a ton of money and has worked perfectly. Can’t speak to longevity yet, but they’re so affordable I don’t mind potentially replacing the membranes soon.
S**H
Exactly what I needed. They fit my Medela pump perfectly. Great value as well
R**.
Love the fit. Bought 3 sets. Great quality.
M**T
This fit, but one of the flanges cracked during first wash, the other one cracked less than a week later. Not worth it.
T**N
I was able to use these without issue. It's cheaper than getting them at McDonald's
Trustpilot
2 weeks ago
1 month ago