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These exhaust arms are available in various lengths. They consist of a fixed wall bracket with powder coating, the easily movable carrier rods with non-wearing spring support, the flexible suction hose of glass fibre material with PVC coating and welded-in steel wire spiral, and the plastic fume hood with built-in damper.
The exhaust arms are suitable both for connection to pipelines (central systems) and for operation with individual ventilators.
The individual ventilators are secured directly to the wall bracket of the exhaust arm, with a fastening device. An additional wall bracket for the ventilator is not needed. |