Answer
Jan 02, 2026 - 07:28 AM
An anti-reflux valve is a valuable feature because it prevents urine from flowing back toward the stoma, reducing the risk of infections and increasing user comfort. This is especially important for active individuals or those seeking added protection. Both ConvaTec 405453 and ConvaTec 405451 include an anti-reflux valve, ensuring that users benefit from this additional layer of security. Since anti-reflux valves are standard in these models, users can confidently choose the pouch that fits their stoma size while enjoying this feature.
