Answer
Dec 17, 2025 - 08:28 AM
Valve type is important for preventing backflow and ensuring the pouch remains comfortable and secure. The best option is typically an anti-reflux valve, which stops output from flowing back toward the stoma, reducing the risk of irritation and leakage. The Convatec 401557 features an anti-reflux valve, making it a reliable choice for those seeking maximum protection and peace of mind. Anti-reflux valves are particularly helpful for users with high-output needs, as they enhance comfort and security.
