Answer
Mar 09, 2026 - 08:51 AM
A non-return reflux valve prevents urine from flowing back toward the stoma, reducing the risk of infection and skin irritation. This is particularly important for night use or when the pouch is connected to a bedside drainage bag. The Marlen 72541 UltraMax includes a non-return reflux valve, providing peace of mind and added protection. The UltraMax range offers several products with this feature, ensuring you can find the right level of backflow protection.
