Living with an ostomy can feel like a big change. But the right pouch can make life easier and more comfortable. The Convatec Natura closed-end pouch with filter is a great choice for many people.
In this guide, we will explain what it is, who it’s for, and how to choose the right one from item numbers 416400 to 416419.
What Is a Closed-End Pouch?
A closed-end pouch is a small bag that connects to your stoma. You use it once and then throw it away. It’s easy, fast, and clean—perfect for people who don’t want to empty and reuse their pouch.
Convatec’s Natura line is a two-piece system. That means the bag connects to a skin barrier that stays on your body. When it’s time for a change, just remove the pouch and snap on a new one.
Why People Like It
Here are some things users love about the Convatec Natura closed-end pouch with filter:
- Soft and quiet: It feels gentle on the skin and doesn’t make noise.
- Built-in filter: Lets gas out slowly and quietly, so your pouch stays flat.
- Stops odor: Special materials help trap smells.
- Easy to change: Just take it off and toss it—no mess, no fuss.
- Comfortable fit: It connects securely to the skin barrier, so it stays in place.
Understanding Item Numbers: 416400 to 416419
Each number in this range is for a slightly different pouch. The differences can be:
- Size – Some are small, some are large.
- Color – Some are see-through (clear), some are not (opaque).
- Flange size – The part that connects to your skin barrier. It must match!
- Other features – Like extra filters or comfort layers.
Here are a few examples:
| Item Number | Pouch Size | Color | Filter | Flange Size | Best For |
|---|---|---|---|---|---|
| 416400 | Small | Opaque | Yes | 45mm | Light use, max discretion |
| 416401 | Small | Transparent | Yes | 45mm | Visual output monitoring |
| 416402 | Medium | Opaque | Yes | 45mm | Regular daily use |
| 416403 | Medium | Transparent | Yes | 45mm | Easy viewing, mid-size |
| 416404 | Large | Opaque | Yes | 45mm | Higher output users |
| 416405 | Large | Transparent | Yes | 45mm | More capacity + view |
| 416406 | Small | Opaque | Yes | 57mm | Compact, fits 57mm flange |
| 416407 | Small | Transparent | Yes | 57mm | Clear + compact fit |
| 416408 | Medium | Opaque | Yes | 57mm | Everyday mid-size option |
| 416409 | Medium | Transparent | Yes | 57mm | Clear, mid-use |
| 416410 | Large | Opaque | Yes | 57mm | Secure for high output |
| 416411 | Large | Transparent | Yes | 57mm | Large, view-friendly |
| 416412 | Small | Opaque | Yes | 70mm | Rare 70mm barrier users |
| 416413 | Small | Transparent | Yes | 70mm | Clear, fits large flange |
| 416414 | Medium | Opaque | Yes | 70mm | Mid-size, large flange |
| 416415 | Medium | Transparent | Yes | 70mm | See-through, 70mm use |
| 416416 | Large | Opaque | Yes | 70mm | Max coverage, 70mm flange |
| 416417 | Large | Transparent | Yes | 70mm | View + volume |
| 416418 | X-Large | Opaque | Yes | 70mm | Extra high output needs |
| 416419 | X-Large | Transparent | Yes | 70mm | Largest size, clear view |
Tip: Check your skin barrier size before ordering. The pouch and barrier must work together.
Who Should Use This Pouch?
These pouches are great for people who:
- Have a colostomy with firm or semi-firm stool.
- Prefer single-use products.
- Want a quick and easy change.
- Like discreet, quiet wear.
If you go out often or don’t want to carry cleaning tools, this pouch may be perfect for you.
Why Filters Help
Gas can build up inside the pouch. That makes it puff out under clothes, which can feel uncomfortable or embarrassing.
The built-in filter helps by:
- Letting gas out slowly and quietly.
- Keeping the pouch flat.
- Reducing smells from escaping.
This makes your day easier and more confident—no need to worry about bulging or noise.
How to Use the Natura Closed-End Pouch
- Check the pouch number to make sure it fits your flange.
- Clean your skin and apply your skin barrier (the base plate).
- Snap on the pouch until it clicks.
- Wear it throughout the day as needed.
- Remove and throw away when full or at your regular change time.
Most people use one to two pouches per day.
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FAQs
Q: Can I sleep with this pouch?
A: Yes, many do. But if you produce a lot of gas or output at night, talk to your doctor for advice.
Q: Are these covered by insurance?
A: Most insurance plans and Medicare cover ostomy supplies. Check with your provider and have your item number ready.
Q: How do I know which item number to get?
A: Look at your current product. Find the number and flange size. Or ask your nurse to help you choose.
Q: How often should I change it?
A: Most people change it once or twice per day. Always follow your doctor’s advice.
Q: How do I know if the pouch will fit my skin barrier?
A: Look for the flange size on your skin barrier. It must match the flange size of the pouch (45mm, 57mm, or 70mm). You can also find this info on the packaging.
Q: Can I shower while wearing the pouch?
A: Yes, you can shower with it on. The pouch is water-resistant, and the filter is protected, so you don’t have to remove it before bathing.
Q: How long can I wear one pouch?
A: Most people wear a closed-end pouch for up to one day, then replace it. If your output is low, you might use it a bit longer. Always follow your doctor’s advice.
Q: What’s the benefit of having a filter?
A: The filter helps release gas slowly and quietly, which keeps your pouch from ballooning and helps control odors.
Q: Can I travel with closed-end pouches?
A: Absolutely. They’re great for travel because you don’t need to empty them—just remove and replace when full. Bring enough pouches for your trip, plus extras.
Final Thoughts
The Convatec Natura closed-end pouch with filter, especially from item 416400 to 416419, is made to help you feel better and live easier. It’s soft, secure, and simple to use.
Finding the right pouch can improve your day-to-day comfort and confidence. Always choose the one that fits your body and your needs. If you’re not sure, your nurse or doctor can help you decide.