Infant Dual Limb Heated Wire Circuit contains both heated inspiratory limb and heated expiratory limbs, designed to be used with invasive mechanical ventilation (IMV) or non-invasive ventilation (NIV) with or without humidification chamber. With 10 mm I.D. connector and a wye connector, the Dual Limb Heated Wire Circuit is available for connection nCPAP prongs or other applicable products.