HG Power Flexible Exhaust Hose with aluminium insulation in professional quality sound-damped heat insulation L ventilation hose 5m/16ft Gray Pvc Pants.

Safe and non-toxic materials made of PVC + double layer aluminium foil, two composite materials, waterproof, flame-retardant and surface wear-resistant and waterproof PVC material, long service life, and not easy to change the colour and inner aluminium foil is good sealing. Less light transmission points (working temperature range: -30/22~150/302).

Effectively reduce noise Designed to reduce noise from fans and carbon filter systems, noise can be reduced by up to 50% and works with carbon filters, exhaust air and inlet fans with a diameter of 4 inches.

Feel free to stretch, strong elasticity - aluminium tube ventilation tube short distance between the steel wire, can bend freely, the installation method is simple and comfortable, suitable for a variety of installation environments. It is suitable for HVAC system. It will move and deliver air in kitchens, greenhouses, bathrooms, dryer rooms, grow tents etc.

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