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H Helios
Art. no. 00857

HELIOS automatic shut-off flap VK 125, # 0857

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In stock 1008 pcs. available
Purchase on account120-day payment terms
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Self-acting pressure relief damper for outdoor wall-mounted closure of ventilation ducts. With a conical spigot and foam tape on the rear for push-fit installation. Frame and slats made of UV-resistant and break-proof plastic, white color. The number of slats varies depending on the size.
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