Product Name: Pass-BoxModel Number: ZXL-JH-019Place of Origin: ChinaFeatures:1) Materials of outside wall: coated plate or stainless steel2) Materials of interior wall: coated plate or stainless steel

Features:1) Materials of outside wall: coated plate or stainless steel2) Materials of interior wall: coated plate or stainless steel3) Ceiling and base plate: stainless steel4) Electronic interlocking

Features:1) Diameter range: 75 - 400mm2) Max. air velocity: 10m/s3) Max. working pressure: 2,500Pa4) Standard length: 10mPacking:Carton

Product Name: PVC Flexible DuctModel Number: ZXL-FG-04Place of Origin: ChinaFeatures:1) Diameter range: 75 - 400mm2) Max. air velocity: 10m/s3) Max. working pressure: 2,500Pa4) Standard length: 10mPac

Features:1) Diameter range: 75 - 400mm2) Max. air velocity: 10m/s3) Max. working pressure: 2,500Pa4) Standard length: 10mPacking:Carton

Features:1) Diameter range: 100 - 400mm2) Max. air velocity: 10m/s3) Max. working pressure: 2,500Pa4) Fiberglass thickness: 30mm5) Fiberglass density: 20kg/cbm6) Rounded insulated ducts are also suppl

Product Name: Rectangle Insulated DuctModel Number: ZXL-FG-02Place of Origin: ChinaFeatures:1) Diameter range: 100 - 400mm2) Max. air velocity: 10m/s3) Max. working pressure: 2,500Pa4) Fiberglass thic

Features:1) Diameter range: 100 - 400mm2) Max. air velocity: 10m/s3) Max. working pressure: 2,500Pa4) Fiberglass thickness: 30mm5) Fiberglass density: 20kg/cbm6) Rounded insulated ducts are also suppl

Product Name: Regulating DamperModel Number: ZXL-FT-004Place of Origin: ChinaFeatures:1) The quality of the airflow damper is reliable and it is easy for operation2) The power supply can be 220V or 24