Silicone Duckbill Valve Breast Pump Replacement – Better Suction

Silicone Duckbill Valve Replacement for Breast Pumps

Keep your breast pump performing at its best with this high-quality silicone duckbill valve replacement. Designed for nursing mothers, this small but essential accessory helps maintain optimal suction power, ensuring every pumping session is efficient and comfortable. Made from soft, food-grade silicone, it's completely latex-free and safe for contact with breast milk.

Made in Mainland China.

⚠️ FDA Disclaimer: This product is a breast pump accessory and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider regarding breastfeeding and pump use.

Why You'll Love It

• Food-Grade Silicone: Non-toxic, BPA-free, and latex-free material that won't contaminate your breast milk — safe for you and your baby.
• Wide Compatibility: Features an inner diameter of 19mm (0.74 in) and outer diameter of 25.3mm (0.99 in), making it compatible with most standard breast pumps on the market.
• Anti-Deformation Design: Built to hold its shape through repeated use, maintaining a reliable air seal for consistent suction every time.
• Durable & Long-Lasting: Constructed to withstand regular use and frequent cleaning so you always have a dependable backup on hand.
• Easy to Clean: Recommended to wash before and after each use for hygiene. Simple to disassemble and rinse.
• Transparent Design: Allows you to visually inspect the valve for cleanliness or wear at a glance.

Product Specifications

• Material: Silicone (Latex-Free)
• Color: Transparent
• Inner Diameter: 19mm / 0.74 in
• Outer Diameter: 25.3mm / 0.99 in
• Size: Approx. 2.53 x 3.1 x 1.9 cm / 0.99 x 1.22 x 0.74 in
• Age Range: Maternity
• High-Concern Chemicals: None
• Package Contents: 1 x Duckbill Valve

Please Note: Duckbill valve only — other accessories shown in product images are not included. Please allow 0–1 cm variance due to manual measurement. Colors may vary slightly depending on monitor settings.

Breastfeeding Support Resources

Breastfeeding is an important part of infant nutrition. For tips and guidance on breastfeeding and breast pump use, visit the CDC Breastfeeding Resource Page.

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Frequently Asked Questions

Q: What breast pumps is this silicone duckbill valve compatible with?

A: This duckbill valve replacement has an inner diameter of 19mm and an outer diameter of 25.3mm. It is designed to be compatible with most standard breast pumps available on the market. We recommend measuring your existing valve or checking your pump's specifications to confirm fit before ordering.

Q: Is this duckbill valve safe to use with breast milk?

A: Yes! This valve is made from food-grade silicone that is free of latex, BPA, and other high-concern chemicals, making it completely safe for contact with breast milk. It is non-toxic and designed specifically for maternity and nursing use.

Q: How often should I replace the duckbill valve on my breast pump?

A: It is generally recommended to replace duckbill valves every 1–3 months depending on frequency of use, or sooner if you notice a decrease in suction, visible wear, or deformation. Keeping a spare on hand ensures uninterrupted pumping performance.

Q: How do I clean this silicone duckbill valve?

A: Rinse the valve with warm water before and after each use. It can also be sterilized by boiling or using a steam sterilizer. Always allow it to air dry completely before reassembling your breast pump.