This a high-performance circuit has spiral heated wire technology that is unique in the industry. This technology increases the heating surface area in the circuit for superior condensate control and allows for delivery of optimal humidity to patients. Fisher & Paykel High Performance Circuits are part of the MR850 humidification system and may also be used with the MR730 humidifiers.

Fisher & Paykel 1.7 m x 22 mm heated insp limb, temp probe port, wye and 61 cm x 22 mm exp limb