Answer
Feb 24, 2026 - 11:44 AM
The flange size determines compatibility between the skin barrier and the ostomy pouch, and is essential for achieving a secure, leak-proof connection. The best flange size depends on your stoma’s size and the pouching system you use. SUR-FIT Natura products are available in several flange diameters, such as 1-1/4", 1-3/4", 2-1/4", and 2-3/4", ensuring compatibility for a wide range of users. For instance, Convatec 401573 offers a 1-1/4" flange, while Convatec 401577 provides a larger 2-3/4" flange. This flexibility ensures you can match your pouch and stoma size for maximum comfort and security.
