AIMO 3M/5M Aluminum foil smoke exhaust duct kitchen ventilator ventilation duct bathroom exhaust duct ventilation fan hose exhaust fan duct

Product detail:Made of double-layer aluminum foil，corrosion resistant, smooth surface and easy to clean.Built-in steel wire helix to preserve the shape,shrink freely and max length is 2mHigh toughness, and can be bent freely to fit different angles of installation; Wear-resisting, flame retardancy is good, temperature range from -30~150℃.Suitable for high pressure, medium pressure, low pressure air conditioning systems and ventilation systems,cooking exhaust,dryer rooms, grow tents and other.High temperature resistant, corrosion resistant, long lasting.Two-layer aluminum foil thickness, temperature ranges from -30 to 100℃.Built-in steel wire for reinforcement and lasting performance.Perfect for heating ventilation, air conditioning, kitchen, bathroom, greenhouse, grow room, grow tent,