Answer
Jan 12, 2026 - 11:52 AM
The coupling or flange size should match your skin barrier or baseplate to ensure a leak-proof, secure connection. The best size is the one that is compatible with your current two-piece system. For instance, the Coloplast 2803 offers a 60mm blue coupling size, while the Coloplast 2802 uses a red flange, which is another common size. Having multiple flange size options ensures users can find a stoma cap that integrates seamlessly with their current system.
