KAIYIV Replacement Breast Pump Parts Set Including Six Pieces Duckbill Valves and Six Pieces Silicone Membranes Compatible with Spectra S1 S2 9 Plus
Why you'll like it
- Optimized Suction Power — The flexible silicone membranes create a tight vacuum seal to prevent pressure drops during expression.
- Backflow Prevention — Engineered duckbill valves ensure breast milk flows efficiently downward without traveling back into the tubing.
- Safe for Baby — Manufactured entirely from premium food-grade silicone that is completely free from BPA and harmful chemicals.
- Complete Renewal Kit — Includes six individual valves and six diaphragms to provide an extended supply of essential wear-and-tear components.
- Broad Model Compatibility — Designed to fit seamlessly with popular electric breast pump models including the S1, S2, and 9 Plus systems.
Product details
Description
The KAIYIV Replacement Breast Pump Parts Set is specifically engineered for nursing mothers using compatible double electric breast pumps to maintain peak suction performance. This comprehensive bundle includes six premium duckbill valves and six flexible silicone membranes, providing an ample supply of essential components that naturally wear out over time. Regularly replacing these parts ensures efficient milk expression and protects your investment in your nursing journey.
Crafted entirely from high-quality, food-grade silicone, these components are completely free from BPA and completely odorless, ensuring maximum safety for both mother and baby. The duckbill valves are designed to facilitate a smooth, downward flow of breast milk directly into the collection bottle while preventing any reverse flow. Simultaneously, the durable silicone diaphragms preserve a tight, vacuum-sealed environment within the pump mechanism, eliminating leaks and drops in pressure. This set is an ideal choice for busy mothers seeking reliable, high-performance aftermarket parts that seamlessly match their daily pumping routines without compromising safety or comfort.
How to use
- Sanitize all parts in boiling water for five minutes before first use.
- Ensure all components are completely dry before assembly.
- Gently push the duckbill valve onto the base of the breast shield component and press the silicone membrane securely into the backflow protector housing.
- Replace the valves every one to three months and membranes every two to six months, or sooner if you notice a decrease in pump suction.
Ingredients
One Hundred Percent Food-Grade Liquid Silicone Rubber.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | KAIYIV |
|---|---|
| UPC | 649762060282 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Is the duckbill valve compatible with Spectra S1?
Yes, these replacement parts are fully compatible with the Spectra S1, S2, and 9 Plus breast pumps, offering an identical fit and function to maintain optimal suction performance.
Do Spectra S1 and S2 use the same parts?
Yes, the Spectra S1 and S2 models share the exact same internal mechanics for expressions, meaning these duckbill valves and silicone membranes work perfectly across both pump systems.
Can I pump without a duckbill valve?
No, pumping without a duckbill valve is not possible as the valve creates the essential vacuum seal required to generate suction and pull milk into the collection bottle.
Are these authentic USA imported parts available in India?
Yes, Dropy India sources these authentic accessories directly from the USA, ensuring Indian mothers receive genuine, high-quality international personal care products delivered safely to their doorstep.
How often should I replace these pump accessories?
For optimal hygiene and performance, it is recommended to replace duckbill valves every four to eight weeks and silicone membranes every few months depending on your daily pumping frequency.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.