Sale! Add to cart Urinary Drainage Bag $5.99 $4.99 The Bard Bardia Urinary Drainage Bag can hold up to 2000 mL. It has a closed system with anti-reflux valve to prevent urine backflow. Latex-free and is intended for extended care use by patients with urinary incontinence. It features a sterile fluid path with a urine sampling port and an easy drain outlet with clamp and tube holder.