Anyone have a problem with them not opening? I get a ton of back. I have to pull my shields off and break suction for milk to fall through

I’m having this issue too. Any ideas how to fix it? My milk got into the hose it built up so fast

In what country are these manufactured?

The box says designed in USA, manufactured in China

what is the diameter of the valve?

I don’t know the diameter but it fits well on my spectra flanges.

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[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 and Medela Breast Pumps Accessories, BPA & DEHP Free, White

[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 and Medela Breast Pumps Accessories, BPA & DEHP Free, White

Product ID: 158118195

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Details

Brand
Papablic
Special Feature
Dishwasher
Material
Silicone
Included Components
Duckbill
Number of Items
1

🧴BPA/DEHP-free silicone

🧼Dishwasher safe

⚙️Exact suction match

Description

🦆 Pump smarter, not harder — never miss a beat with Papablic valves!

SAFE SUSTAINABLE - Made from food-grade, BPA/DEHP-free silicone compliant with EU & US standards
QUICK CHANGE DESIGN - Unique grab-pull tab lets you replace valves in seconds—no fumbling, no downtime
EFFORTLESS MAINTENANCE - Dishwasher safe and easy to clean for hygienic, hassle-free use every time
SEAMLESS COMPATIBILITY - Fits Spectra S1, S2, 9 Plus, Dew 350 & Medela Pump in Style models effortlessly
CONSISTENT SUCTION POWER - Engineered to deliver the same reliable suction as original valves for uninterrupted pumping

Papablic’s 6-count duckbill valves are premium silicone replacements compatible with popular Spectra and Medela breast pumps (excluding select models). Designed to maintain original suction strength, they feature an easy grab-pull tab for quick swaps and are dishwasher safe for superior hygiene. BPA/DEHP-free and compliant with global safety standards, these valves ensure safe, sustainable, and seamless pumping sessions every time.

Specifications

Product Dimensions	1.8 x 1.8 x 3 inches
Item model number	PPB28
Target gender	Female
Material Type	Silicone
Additional product features	Dishwasher Safe,Free
Number Of Items	1
Style	Pump In Style,Freestyle
Batteries required	No
Dishwasher safe	No
Item Weight	1.06 ounces

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