Christian, Simone

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Check valve RSK 400 mm

Sale price€74,90

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2 - 3 working days
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Non-return valve RSK 400 mm Product description: The non-return valve is an accessory that prevents airflow from reversing in a ventilation system. Another advantage of the non-return valve is that it prevents pests from entering the ventilation system. It is simply installed in the desired ventilation duct.

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