FUME EXHAUST(CEILING/WALL) Joint:high grade PP,to be 360° swiveled,dismantled & assembled easily for cleaning Joint seal ring: High-density anti-aging rubber Support spring/center bolt:stainless steel 304 Adjustable joint knob:high grade PP with a molded-in brass nut locking with center bolt Air flow control valve: adjust the external valve knob manually to control the entering of the gas flow Dome/cup hood:D375mm/200mm, high grade PP red, grey & transparent available Rigid Flexible Duct:D75mm PVC/PP Bracket:high grade PP (ceiling/wall mounted)
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