The disposable circuit consist of double limb EVA smooth bore tubing with water trap
Specification:

Length:1.2m,1.6m,1.8cm
ID: Child15mm, Adult22mm
EVA material
Type: With water trap

Description:
Use for a variety of respiratory, anesthesia machines and dance of the device, depending on the different needs of matching( (A: Anesthesia mask, B: Balloon; C: Filter, D Bi-Wye)