Insulated Flexible Duct R8

Cuchiillo R8 HVAC Insulated Flexible Duct: The Best Way to Keep Air Moving in High Temperatures and Fireproof

The Cuchiilo R8 HVAC Insulated Flexible Duct is the new standard for industrial and commercial applications requiring the greatest levels of safety and thermal performance. This professional-grade duct features dual-layer aluminum protection and Owens Corning® R8 fiberglass insulation. It is the best at fire resistance, energy efficiency, and durability in tough environments.

🛡️ The best fire protection in the business!

• The product is specifically designed to meet military requirements.

• The inner and outer aluminum layers form a barrier that prevents flames from passing through.

• It can withstand temperatures ranging from -30°F to 250°F, making it an ideal choice for commercial kitchens, factories, and industrial activities that require a lot of heat.

• Zero Toxic Fumes—unlike PVC-lined ducts, which emit dangerous gasses when heated.

R-8 Superior Insulation (1.5 inches thick)

• 40%+ reduced energy use than typical ducts—significant reduction in HVAC operating expenses

• Stops condensation—aluminum layers keep moisture out (which is critical for food processing and pharmaceutical operations).

• No thermal bridging: Continuous insulation prevents cold areas from emerging.

🏭 DURABLE FOR BUSINESS USE

✔ Airflow is uninterrupted with a seamless design up to 25 feet long. Custom lengths up to 50 feet are also available.
✔ Reinforced Steel Helix: Can support up to 50 feet of horizontal runs without sagging.
✔ The PET jacket is durable and can withstand frequent cleaning and exposure to chemicals.

🛠️ Professional Installation Kit Included

📊 Technical Specifications

• 6", 8", 10", 12", or 14" diameter

• R-8 fiberglass insulation (1.5 inches thick)

• Maximum airflow is 4000 CFM (at 0.5" SP).

• Pressure Rating: 6 WG static pressure.

🏆 Industry professionals trust us.

✔ Commercial kitchen exhaust
✔ Factory cooling
✔ Hospital isolation rooms
✔ Power plant ventilation
✔ Semiconductor cleanrooms
✔ Smoke control in parking garages

🚀 "WHY CHOOSE CUCHILLO R8?"
"We examined five models, and only Cuchiilo's dual-aluminum duct passed the 500°F stress test. The R8 insulation reduced our building's cooling expenditures by 37%." - Facility Manager, Tyson Foods

📞 Are you prepared to upgrade your system?
Contact our industrial experts now to learn about volume pricing for orders of 100 feet or more!