Silicone Breast Pump Replacement Diaphragm | Universal Fit

Silicone Breast Pump Replacement Diaphragm – Universal Fit for Single & Double Electric Pumps

Keep your breast pump performing at its best with this premium silicone replacement diaphragm. Designed to restore suction power and improve pumping efficiency, this universal membrane is compatible with most single and double electric breast pumps. Whether your current diaphragm has worn out or you just want a reliable spare on hand, this replacement makes maintaining your pump quick and easy.

This product is not a medical device. It is a replacement accessory for breast pumps. No FDA approval claims are made.

Why You'll Love It

• Restores Suction Power: A worn diaphragm reduces your pump's effectiveness. Swapping it out brings back full suction strength for faster, more comfortable pumping sessions.
• BPA-Free Silicone Material: Made from soft, skin-friendly food-grade silicone — completely free of BPA and other harmful chemicals. Safe for you and your baby.
• Backflow & Overflow Protection: Uniquely engineered to resist backflow and prevent milk wastage, keeping every precious drop where it belongs.
• Easy to Clean: Dishwasher-safe and simple to assemble or disassemble by hand. Spend less time cleaning and more time with your baby.
• Gentle on Skin: The soft silicone construction cushions your breast and ensures a smooth, comfortable pumping experience every session.
• Universal Compatibility: Available in 8 size/style options to fit a wide range of electric breast pump models.

Product Specifications

• Material: Food-grade Silicone (BPA-Free)
• Net Weight: Approx. 10g / 0.02 lbs
• Options: 8 variants available (see images for reference)
• Country of Origin: Made in China

Package Contents

• 1 × Silicone Replacement Diaphragm for Electric Breast Pump

Note: Please allow 1–2 cm variance due to manual measurement. Colors may vary slightly depending on your monitor's display settings.

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For guidance on breastfeeding best practices and breast pump hygiene, visit the CDC Breastfeeding Resource Center.

Frequently Asked Questions

Q: How often should I replace my breast pump silicone diaphragm?

A: Most lactation experts recommend inspecting your breast pump diaphragm every 1–3 months. If you notice reduced suction, visible cracks, discoloration, or stiffness in the silicone membrane, it's time to replace it. Regular replacement ensures consistent suction power and hygienic pumping sessions.

Q: Is this silicone diaphragm compatible with my breast pump model?

A: This universal silicone replacement diaphragm is designed to fit a wide range of single and double electric breast pumps. It comes in 8 size/style options — please refer to the product images to select the variant that best matches your pump's membrane dimensions.

Q: Is this diaphragm BPA-free and safe for use while breastfeeding?

A: Yes. This breast pump diaphragm is crafted from high-quality, food-grade silicone that is completely BPA-free and free from other high-concern chemicals. It is designed with your baby's safety and your comfort as the top priority.

Q: How do I clean and sterilize the silicone breast pump diaphragm?

A: The silicone diaphragm is dishwasher-safe and can also be hand-washed with warm soapy water. For sterilization, you may boil it in water for 3–5 minutes or use a steam sterilizer. Always allow it to air dry completely before reassembling your pump.