Collector Cup 24mm for S9 Pro/S12 Pro – Single Sealed
$23.49 – $65.23 & Free Shipping
Free shipping on orders over $50!
- Satisfaction Guaranteed
- No Hassle Refunds
- Secure Payments
Description
If you’re using a wearable breast pump like the S9 Pro or S12 Pro, you already know how crucial the right accessories are for comfort, efficiency, and hygiene. One of the most underrated yet essential components is the Overall Collector Cup with a 24mm Single Sealed Flange. Whether you’re a new mom or exclusively pumping, choosing the right collector cup can significantly enhance your pumping journey.
In this guide, we’ll break down everything you need to know about this must-have accessory — how it works, why it’s different, and where to get the best one.
What Is an Overall Collector Cup for S9 Pro & S12 Pro?
The overall collector cup is the part of your hands-free breast pump that holds the expressed milk. The version designed specifically for S9 Pro and S12 Pro wearable pumps features a 24mm single sealed flange, offering a secure fit that helps prevent leaks and maximizes milk output.
Key Features:
- ✅ 24mm flange size – Ideal for most moms (always measure to confirm!)
- ✅ Single-sealed design – Reduces the risk of leakage
- ✅ Compatible with S9 Pro and S12 Pro pumps
- ✅ Easy to clean and reassemble
- ✅ Made from BPA-free, food-grade materials
Why Moms Love the 24mm Single Sealed Flange
Many moms report that the single-sealed 24mm flange offers better suction and a more natural feel during pumping sessions. Here’s why this feature stands out:
💡 Improved Suction Efficiency
The snug seal ensures the pump maintains optimal suction, leading to better milk expression and reduced pumping time.
🛡️ Leak Prevention
The single-sealed system prevents milk from spilling, even when you’re moving around or multitasking — which is the whole point of a wearable pump!
👶 Comfort Focused
The 24mm flange size fits the average nipple size, helping avoid pain and irritation caused by improper flange fit.
Is 24mm the Right Size for You?
Before choosing this accessory, make sure you measure your nipple size correctly. Using the wrong flange size can lead to:
- Painful pumping sessions
- Reduced milk output
- Nipple damage
For most moms, 24mm is a standard size, but if you’re unsure, many lactation consultants recommend measuring your nipple diameter after a pumping session for accuracy.
How to Clean the Collector Cup
Maintaining hygiene is vital for you and your baby’s health. Here’s a quick cleaning guide:
- Disassemble all parts after each use.
- Rinse with cold water to remove milk residue.
- Wash with warm soapy water or use a breast pump sterilizer.
- Let all components air dry on a clean towel.
🧼 Pro Tip: Don’t boil parts unless confirmed safe by the manufacturer — it can warp the silicone and plastic.
Where to Buy the Best Collector Cup for S9 Pro & S12 Pro
When shopping for replacement collector cups, avoid knock-offs that can compromise performance and hygiene. Choose a trusted store like PumpElle.com that specializes in high-quality breast pump accessories tailored for wearable models.
At PumpElle, we offer:
- ✅ 100% genuine, mom-tested accessories
- ✅ Fast shipping in the U.S.
- ✅ Friendly support for all your pumping questions
Frequently Asked Questions (FAQs)
❓ Can I use this collector cup with other pumps?
No, it is specifically designed for S9 Pro and S12 Pro pumps. Using it with other models may cause improper fit or leaks.
❓ How often should I replace the flange and cup?
Generally, every 2-3 months, or sooner if you notice wear and tear, suction issues, or discomfort.
❓ Is the 24mm flange size adjustable?
No. It’s a fixed size. If you need a smaller or larger flange, look for compatible versions for your pump model.
Final Thoughts
The Breast Pump Overall Collector Cup for S9 Pro & S12 Pro (24mm Single Sealed Flange) is a game-changer for busy moms who rely on wearable pumps. With its ergonomic design, leak-proof seal, and compatibility with popular models, it’s a smart investment for hassle-free, efficient pumping.
➡️ Shop now at PumpElle.com to upgrade your pumping experience today!
Additional information
| Actual Color | White/19Mm, White Breast Pump, White/24Mm, White', White Milk, White/21Mm, Other/24Mm, Other/24Mm', White, White/17Mm, 48A, White/15Mm |
|---|





















Reviews
There are no reviews yet.