• The rectangular flat channel clip is manufactured from white polystyrene.  
• It is secured using the pre determined screw fixing positions.
• Rigid duct must be adequately supported and it is recommended at least every meter or either side of a connector.
• It is manufacture in compliance with the Domestic Plastic Duct-work Specification DW/154
• Meets UL94 flammability Standard.
• Maximum temperature: +60 degrees 
• Minimum temperature: -15 degrees C

See our other listings for insulated ducting systems.