semi rigid air duct 1.Diameter: 040 mm - 356 mm 2.Packing: Bulk packed 3. For kitchen ventilati Semi-rigid air duct 1.Diameter: 076 mm - 356 mm 2.Length: 1.5m / 3m 3.Packing: Bulk packed 4. For kitchen ventilati

Pass ISO 9001-2000 quality certificate, Semi Rigid Aluminum Duct for all pressure air conditioning and ventilation system

Model No:ZXLRG03Item: Aluminum Semidec DuctFeature:

Specifications:1. A very flexible duct constructed, for all pressure air conditioning and ventilation system.2. Diameter: 76mm to 304mm.3.Temperature range: -30 degree .C to 250 degree. C.4. Air velocity: Max.25m/sec (4921ft/min).5. Working pressure: Max.200 mm WG (2000Pa or 8 WG).

semi rigid air duct