Answer
Mar 09, 2026 - 08:27 AM
Flange size is important because it must match the compatible pouch size and provide adequate coverage and support for the stoma and surrounding skin. The best flange size balances secure attachment with comfort and discretion. In this category, flange sizes include 2 1/4 inch (57mm) and 2 3/4 inch (70mm), allowing users to select based on their pouch requirements and personal preference. Convatec 421040 and Convatec 421039 feature the 2 1/4" flange, while Convatec 421041 offers a larger 2 3/4" flange. Multiple flange sizes ensure users can find a secure fit for their pouching system.
