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THAVEasy installation in various roof structures; Designed to keep noise to a minimum; Made of hot-galvanized black-painted steel plate; Insulated against sound and condensation; Has dimensions at the bottom to allow push-fit connection to Spiro-ducting; Available in different diameters and lengths; Available with lead flashing for the specific roof pitch.
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Download our documentation |
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last updated 10-11-2009
