Dynarex Resp-O2 Closed Suction Endotracheal Catheters are disposable respiratory devices designed to safely remove secretinos from the respiratory tract of ventilator-dependent suctioning, helps prevent cross-contamination, and protects caregivers from airborne pathogens. Protects patient from contact withi outside pathogens and prevents contamination of the surrounding environment. Smooth, flexible tubing minimizes patient discomfort. Pressure wiper seal helps maintain PEEP. Flex Tube prevides adjustment and flexibility to the ventilator circuit. Designed for 24-hr, single-patient use. Does not contain DEHP.