Recirculation starter kit for minimum worktop depth 60cm. Includes: 1x small radius 90 bend (HEZ9VDSB4), 1x large radius 90 bend (HEZ9VDSB2), 3x connectors (HEZ9VDSS1), 1x 50 cm straight channel (HEZ9VDSM1), and 1x diffusor (HEZ9VRPD1). Additional ducting components may be required.