7.6 M/25 Ft Pvc Flexible Duct Hose for 250 Mm/10" Diameter Exhaust Fan

【FLEXIBLE PVC DUCT】- Applied durable, flexible vinyl woven polyester with carbon wire spring and tape, smooth inner wall. Designed to be super flexible and flame retardant.
【Adjustable Ropes】- Thick ropes can be adjusted to fit the channel mouth size, ensuring a good sealing environment and high wake efficiency.
【D-SHAPED RINGS】- D-shaped rings are set to hang the channel freely. Two stainless steel rings plus 4 D-shaped rings of two meters for one ring.
【REINFORCED DESIGN】 - Durable professional industrial tape and thickened high-carbon wire spring ensure the rings are practical and durable.
【WIDE APPLICATION】 - Our heavy duty 10 inch duct designed for ventilation applications including duct fans and ventilation exhaust in factories, basements, farms, chemicals, tunnel, automobile manufacturing, etc.