Electrostatic Hydrophobic media protects against cross-contamination. May be placed at patient or equipment side. Lightweight, compact design reduces circuit weight. Low resistance to flow minimizes work of breathing. ISO standard 15mm and 22mm fitting connects to breathing circuit. Supplied clean and individually packaged. Single patient use on anesthetized patients and respiratory care patients who require a breathing circuit. The product is intended to be replaced at least once every 24 hours.