T-Y-piece round air duct (454)
Cross piece, round air duct (192)
Bend round air duct (150)
Connecting piece, round air duct (72)
Aluminium laminate hose, insulated with spiral (23)
Aluminium laminate hose, uninsulated with spiral (58)
Bend rectangular air duct (21)
Compression ring reducing set (12)
Connecting piece, oval air duct (1)
Cover, round air duct (57)
Flange ring, round duct (18)
Flat flange, round air duct (23)
Flexible aluminium tube (9)
Flexible duct connector (20)
Multi-layered pipe, smooth (39)
Outlet nozzle, round air duct (46)
Plastic hose, uninsulated with spiral (17)
Roof duct, round air duct (12)
Storm collar, round duct (23)
Tensioning ring, round air duct (18)
Ventilation cover, round air duct (40)
