Flexible Ducting Aluminium Semi-Rigid Flexible Hose Click to see full view Flexible Ducting Aluminium Semi-Rigid Flexible Hose Semi-rigid aluminium flexible hose with no reinforcements. The duct is self-supporting and will not sag when compared to fabric flexible ducting.FIRE RESISTANT PRODUCTLENGTH : 300, 1.5, 3mDIAMETER : 102, 127, 152mmCOLOUR : Aluminium Documents aluminium-flexible-ducting-data-sheet.pdf Contact for pricing Contact for pricing