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- 17 Apr 2007
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The spout on the roof's air vent is 85mm o/d which is 10mm smaller than the i/d of this type of duct bend.
Are there adapters available?
Seems daft that the the roof vent spout is a reduced size.
The house is a 2003/04 build.
Are there adapters available?
Seems daft that the the roof vent spout is a reduced size.
The house is a 2003/04 build.