LOOTICH Sturdy 4 Inch 8 Feet Non-Insulated Flex Air Aluminum Ducting Vent Hose for HVAC Ventilation 2 Stainless Steel Clamps Included

• Dimension: 4 inches (102mm diameter) x 8 feet (2.5m fully extanted length), Steel wire space (20mm)
• Easy Installation: Free pair of 4 inch metal clamps made from stainless steel. Flexible length for exhaust fan blower / inline fan
• Fire Proof Coating: Flexible ventilation ducting made from high-quality flame-retardant aluminum and built-in corrosion-resistant wire helix for reinforcement and lasting performance
• Thermal Endurance: Temperature endurance range from 0 ~ 185°F.(-18℃ ~ 85℃)
• Application Scenarios: Perfect for Heating Ventilation & Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc.

LOOTICH Ventilation Ducting is made from high quality aluminum foils to provide flexibility and protect against breaking during installation. Not only does the duct act as in intake and exhaust piping for active-cooled fixtures and reflectors, but also stores and dissipates heat at a steady rate, which reduces room temperature fluctuations. Product Benefits >Steel wire space: 20mm >Diameter of steel wire: Ø 1.0mm >This 4-inch ducting fits any standard 4-inch inline fan. >3-layer thickness: Aluminum Foil + PET + Aluminum Foil. >Helically shaped and internally crimped galvanized steel strip. >Interlocking steel strips to form an air tight and leak proof system. >Each ducting unit includes a pair of metal clamps made from stainless steel. >This air duct is easy to cut using a pair of metal snips or a standard wire cutter. >This ducting is easy to bend to install in hard to reach spaces such as grow rooms, attics, crawl spaces, etc. >This ducting is made with aluminum reinforced with a spiral-wire, designed to prevent the ducting from unraveling when cut into smaller pieces. >Typical applications for ventilation ducting include: dryer room vents, A/C or Heater ducting, grow room ventilation and other indoor gardening applications. >12-month manufacturer warranty. Package >1x Flexible ducting >2x Steel clamps