Image for illustrative purposes only
Natura+ 1 3/4" (45mm) closed bag, opaque | CV-421681
Natura+® Closed-End Pouch — with Inspection Window, 45mm Coupling
The ConvaTec Natura+® closed-end pouch, manufacturer reference 421681, is designed for ostomates seeking a discreet, comfortable two-piece system. Opaque and equipped with an inspection window, this pouch attaches to a 45mm (1 3/4") coupling and fits any Natura+® skin barrier of the same size.
Key Features
- 45mm (1 3/4") coupling, compatible with Natura+® barriers of the same size
- Opaque pouch with inspection window to check contents without removing the pouch
- No filter
- Comfort panel non-woven fabric on both sides of the pouch, soft against the skin
- Pouch length: 20.8cm (8.2")
- Secure closure system limiting leaks and odours
- Box of 30 pouches
Technical Specifications
| Manufacturer | ConvaTec |
| Brand | Natura+® |
| Manufacturer reference | 421681 |
| Stomo Médical SKU | CV-421681 |
| Type | Closed-end pouch, two-piece |
| Coupling | 45mm (1 3/4") |
| Colour | Opaque |
| Inspection window | Yes |
| Filter | No filter |
| Comfort panel | Both sides of the pouch |
| Pouch length | 20.8cm (8.2") |
| Quantity | Box of 30 |
Other couplings available in the same range (closed pouch, inspection window, no filter): 38mm (ref. 421679), 57mm (ref. 421683), and 70mm (ref. 421893).
An equivalent version with filter is also available in 38mm (ref. 421678), 45mm (ref. 421680), 57mm (ref. 421682), and 70mm (ref. 421798) couplings.
Indications for Use
This Natura+® closed-end pouch is intended for ostomates using a two-piece system, particularly for stomas with infrequent or irregular output that do not require daytime drainage. The inspection window allows monitoring of the stoma and pouch contents without removal, making follow-up easier while reducing handling. This pouch attaches to any Natura+® skin barrier offering a 45mm coupling.
Frequently Asked Questions
Can this pouch be used with any Natura+® barrier?
Yes, as long as the skin barrier has a 45mm (1 3/4") coupling compatible with the Natura+® system.
Why choose a no-filter pouch over one with a filter?
A no-filter pouch works well for stomas with more liquid output, where a standard filter could clog more quickly. The filtered version (ref. 421680) remains available for those who prefer gas management through filtration.
Is the pouch visible under clothing?
The opaque pouch and its non-woven comfort panel make it discreet and comfortable under fitted clothing.