Description:Dryer Vent Hose is designed to carry air for ventilation, circulation, heating and cooling applications. The compressed air ventilation hose has multi-layer protection and internal helix support, making it more durable, leak-proof, tear-resistant and cut-resistant, the thick black PVC layer on this pipe prevents light leakage. The air duct moves and supplies air in the kitchen (cooking exhaust), dryer, bathroom (smell and moisture), greenhouses and growth tents (air circulation, inlet, exhaust system and light fixture), etc. Specification:Name: pvc exhaust pipeMaterial: thermoplastic pvcPipe diameter: 100mm, 150mm Inner material: aluminum foilLength: 3 meters, 5 metersPacking size:3 meters: about 18*16.5*16.5CM/7.08*6.50*6.50in5 meters: about 30*16.5*16.5CM/11.81*6.50*6.50inPacking list: Exhaust pipe*1Buckle*2Note:1. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.2. Due to manual measurement, there is a tolerance in the size of the product.