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🍼 Pump smarter, not harder — upgrade your comfort and confidence!
The eufy Security Wearable Breast Pump Duckbill Valvue*4 is a set of four leak-proof, dust-proof replacement valves made from BPA-free, food-grade silicone. Designed for compatibility with eufy’s E10, E20, S1, and S1 Pro pumps, these durable inserts ensure a secure fit and hygienic pumping experience. With a sizing guide for personalized comfort and easy installation, they help busy millennial parents maintain efficiency and peace of mind during every pumping session.



























| ASIN | B0D72VC38X |
| Best Sellers Rank | 3,023 in Baby Products ( See Top 100 in Baby Products ) 55 in Breast Pumps & Accessories |
| Brand | eufy Security |
| Brand Name | eufy Security |
| Colour | Brown |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 323 Reviews |
| Included Components | eufy Original Duckbill Valves (4-Pack) |
| Included components | eufy Original Duckbill Valves (4-Pack) |
| Is the item dishwasher safe? | No |
| Item Dimensions L x W x H | 20L x 10W x 26H millimetres |
| Item Weight | 0.02 Kilograms |
| Manufacturer | Anker |
| Manufacturer Part Number | T8D02181-88,B0D72VC38X |
| Material | Silicone |
| Material Type | Silicone |
| Material Type Free | BPA Free, Bisphenol-S (BPS) Free |
| Model Name | Duckbill Valvue*4 |
| Model Number | T8D02-88 |
| Number of Items | 4 |
| Number of items | 4 |
| Product Style | Duckbill Valvue*4 |
| Size | Duckbill Valvue*4 |
| Special Features | Wearable |
| Special feature | Wearable |
| UPC | 194644055837 |
| Unit Count | 4 count |
S**.
Best pumps
Best pumps out there
F**N
Perfect replacement
These replaced the clear ones that came with my Eufy S1 pros and they are a perfect replacement. Seem very durable so far!
L**E
Great replacements!
The duckbill valves are such good quality! The suction of my pumps is back to when they were brand new, I think it’s even stronger and I only use them on level 4. (I have the eufy s1)
C**N
Wie erwartet
Die Pumpe saugt wieder súper!
J**E
Good duckbill replacements
These fit in my eufy E20 perfectly, all of them came fully functioning and sealed well. No complaints at all.
V**T
Perfect replacement
Perfect replacement
Trustpilot
1 day ago
1 month ago