25FT PVC Flexible Duct Hosing For 12 INCH Utility Blower Exhaust Fan (12IN 25FT)

【EXPLOSION-PROOF PVC DUCTING】- Duct hosing applied hard-wearing, flexible vinyl weaved polyester, smooth inside wall. PVC ducting is designed to be super flexible and anti-explosion.

【ROPES ADJUSTABLE】- Thick ropes can be adjusted to fit the duct's mouth size, ensuring a good-sealing environment, high working efficiency, and more.

【D-SHAPED RINGS】- Flexible duct features D-shaped rings design for hanging the PVC flexible duct smoothly.

【REINFORCED FRAME】- Wear-resistant professional industrial adhesive tape and thickened high carbon wire spring ensure rings to be practical and durable.