Zrigiwr 3-Inch 5 Feet Long（150cm）Dryer Vent Hose, Thickened aluminium foil flexible aluminium ducting 2 hose clamps for HVAC, grow tents, kitchen fresh air and exhaust air, bathroom exhaust.

Zrigiwr 3-Inch 5 Feet Long（150cm）Dryer Vent Hose, Thickened aluminium foil flexible aluminium ducting 2 hose clamps for HVAC, grow tents, kitchen fresh air and exhaust air, bathroom exhaust.

• 【Duct Layer Protection】 Two layers of PET make the pipe wall smoother to reduce air resistance and noises reduction, two layers of thickened aluminium foil to increase flame resistance, one layer of thickened steel wire wrapped around the whole body, flexible expansion and contraction to increase the use of longevity, plus one layer of thick PVC, the pipe is more sealed and shaded to ensure that your ventilation system is free of tears and pinholes.
• 【Thickened aluminium】 hose pipe is made of high quality thickened aluminium foil, in order to achieve softness increased to two layers of aluminium foil, so that the pipe increases the flame retardant to achieve the fire level, withstand a temperature range of -30 °C to 150 °C (-22°F - 302°F)
• 【High quality PVC】 Pipes are made of not ordinary PVC, in order to adapt to indoor and outdoor applications, the latest technology is used to make a resolutes sealing, shading and soft PVC outer layer, anti-tear and pinhole. Expand and contract freely, more resistant to high temperature and corrosion, durable. Plus 2 clamps are made of stainless steel (rust and corrosion resistant).
• 【Wide range of uses】 Dryer exhaust hose is suitable for bathroom (odour and moisture exhaust), HVAC systems, kitchens, greenhouses and grow tents (air circulation, intake, exhaust and lamp cooling), dryer room exhaust, also for portable air conditioning, easy to install.
• 【Pipe parameters】 Zrigiwr dryer exhaust hose port diameter 3 inches, by external forces to fully extend the length of 5 feet (150cm), after the maximum extension, in the absence of external forces under the natural contraction of up to 4.3 feet (130cm), the pipeline can be free to expand and contract free bending, please adjust the use of the length of your own requirements for the installation, we as a responsible As a responsible seller, this point is clearly informed to you.