DS Airtech Flexible Aluminum Duct - Multipurpose Air Ventilation Ducting for Exhaust, HVAC, Portable Conditioner, Laundry Room, Kitchen Home & Commercial Use Flame-Proof Foil 4 inch x8 feet, Silver - DS Airtech Co., Ltd

• UPC   860006699604
• Assured Safety & Reliability - Our flexible duct is manufactured in Korea and is UL Listed. This means it has passed various nationally-recognized safety tests and meets industry-leading quality standards. Flame-Proof Foil - We use a flame-retardant aluminum foil on our flexible foil duct. You can install the flex duct in places exposed to high temperatures without worrying about it catching fire. Safe for Dryer Venting - Our 4 inch duct meets the UL 2158A “Clothes Dryer Transition Duct” standard for high temperatures rated to 43˚F, and can also be used on both electric and gas dryers. Safe for Dryer Venting - Our 6 inch duct meets the UL 2158A “Clothes Dryer Transition Duct” standard for high temperatures rated to 43˚F, and can also be used on both electric and gas dryers. Reinforced For Durability - Our dryer vent tube has more steel wires compared to other tubes. This allows for extra long-term durability while also helping to keep the vent ducting firmly in place. For Multiple Applications - Use the flexible duct for your different ventilation needs, whether it be for residential or commercial use. It is suitable for use in the kitchen, laundry room, or grow tent., Manufacturer: DS Airtech Co., Ltd