Safe metal ducting contains rubber seals while standard metal ducting does not.
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Bathroom zones are just a way of telling which extractor fan you can install in a specific place.
These rounder, smoother bends are available in sizes up to 224mm diameter. For larger sizes, please see our Fabricated Bends section.
Diameters 180, 224, 280 and 600 only available to special order.
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