Covidien Curity - 2000ml Urine Bag is a urinary drain bag that features a top vent device to allow for proper air flow. It also has a Mono Flo anti-reflux device to prevent urine from flowing back up the catheter tubing. The luer lock sample port allows a caregiver to safely use needles to collect a urine sample. The sheeting clip helps improve the flow of urine through the tubing. This bag comes with 50" of tubing and is equipped with a double hook pivoting hanger. Latex free. Each, case of 20.