SteelFlex Duct 150 -4M

150MM STEELFLEX DUCTING 4MSchweigen SteelFlex™ is an ultra-strong and flexible high-performance safety ducting made of Shirikon Firemesh® – a tri-layer tear-resistant UV-treated sleeve. Both are developed by Schweigen – the Silent Rangehood specialists, for quiet and efficient high-volume transfers of temperature-sensitive air. Engineered to enhance the health and safety of your home, Schweigen SteelFlex™ is antimicrobial treated, thermally insulated and acoustically dampened. It is fireproof, pest and crush proof with a treated surface that prevents the build-up of grease and bacteria. All Schweigen SteelFlex™ products are independently tested to offer unbeatable strength and safety for the most demanding industrial and commercial HVAC applications. Guaranteed for life*, Schweigen SteelFlex™ works best and comes free with all Schweigen silent rangehoods powered by the German-made Isodrive® Motor System – for silent yet powerful air extraction where you cook. Benefits Lifetime Guarantee: Enjoy peace of mind with limited lifetime warranties on all Schweigen SteelFlex® products.‍ Superior Performance: Rigorously tested and certified for superior performance by an independent test facility.‍ Quieter: Acoustically dampened for extreme low resonance, turbulence and noise.‍ Bacteria Shield: Treated with an advanced antimicrobial coating to resist pollutant build-up and the spread of surface bacteria.‍ Mould Resistant: Inoculated against mould and mildew growth to ensure product integrity and performance in high-humidity operating environments. ‍Temperature Resistant: Tested between -10ºC and 80ºC to perform optimally across a wide range of operating environments.‍ Fireproof: Designed with Shirikon Firemesh® for optimal protection against ignitability, flame propagation, heat and smoke release.‍ Pest Proof: Integrated braided mesh and metal tape reinforcement protects ductwork against even the most desperate and vicious rodents. Crush Proof: Robustly constructed to withstand impact without tear, rip, collapse or separation in excess of industrial tolerances. Tear & Puncture Resistant: Engineered for anti-penetrative strength and flexibility in industrial applications.‍ ‍Safer & Easier to install: Comes right-sized and ready-cut for quicker and safer installs by specialists and DIY enthusiasts alike. ‍ Characteristics Material: Shirikon Firemesh® over a galvanized steel helix. Diameter & Lengths: Ø200mm (2, 4 & 6m) / Ø150mm (2 & 4m) / Ø250mm (4m)‍ Applications: Heating, Ventilation and Air Conditioning (HVAC)