Astral single limb circuit smooth bore 22 mm ResMed 21313

Astral single limb circuit smooth bore with water trap and exh valve 22 mm x 1.8 m ResMedAstral single limb circuit smooth bore 15 mm with water trap and exh valve by ResMed. The Astral device is compatible with a range of invasive and non-invasive patient interfaces, and offers a variety of volume and pressure therapy modes. It supports single and double limb circuits with the use of interchangeable circuit adapters.Ventilator or breathing circuits are the tubing that connects the ventilator to