WD 10 Series Blank End Universal. Suits Horizontal or Vertical installs
WD 10 Series Duct Kit - Clip On - H38mm x D38mm - Comprises of 1 x Duct (2.4M); 1 x Lid (2.4M); 5mm bolts to join duct. Fishplates not required as duct has provision to connect.
WD 22 Series Fishplate Internal (Alternative)