MLYYYDSS Air Transport Hose, Length 5M / 10M Warm air Hose, -15 ℃ ~ 80 ℃ PVC Ventilation Hose, Ventilation Hose Diameter 200/300/400/500/600 MM Construction site Hose 5M-diam:600mm

✪【PVC Flexible Ventilation Hose】: Flexible warm air hose for fan duct. Applied heavy duty flexible vinyl woven polyester with carbon wire spring and tape. The inner wall is smooth. Engineered to be super flexible and flame retardant. The hose folds up for easy storage.

✪【Specifications】: Duct opening sizes from 8 inches (200mm) to 24 inches (600mm), lengths from 16.5 feet (5m) to 33 feet (10m). There are 5 diameters and 2 lengths to choose from, giving the flexible ducts greater maneuverability and greater efficiency.

✪【Adjustable rope】: Thick ropes can be adjusted according to the duct mouth size to ensure a good sealing environment, high work efficiency and more. The duct hose can be expanded and bent freely according to the working environment. And equipped with D-ring Easy to attach and hang. Both exhaust air and air supply are possible. The strong structure allows the warm air hose to bear to withstand harsh conditions between -22°to 212°F (-30~100℃) temperature.

✪【Duct hose】: easy to install, both sides of the opening size is different, one side of the diameter and the entire duct the same, the other side of the flared opening than the duct diameter of 80mm (3.15 inches), and with a tight rope, easy to connect to the fan lip of the exhaust air fan. 2 openings can be connected together to expand the channel.

✪【Wide Application】: Our flexible PVC ventilation hose are designed for ventilation applications including duct fans and ventilation exhaust in factories, basements, farms, chemicals, tunnels, automotive, etc.