Builders ClearDuct PVC Flexible Ducting is a versatile and durable solution designed for various applications, including general venting for bathroom fans and creative craft projects. Made from thick PVC, this flexible ducting features a sturdy steel wire-supported construction that resists crushing and minimizes air leakage, ensuring reliable performance. The product comes with two clamps for easy installation and secure connections. With a clear color and a size of 4 inches in diameter by 8 feet in length, it both functionality and convenience for your ventilation needs. Model Number: 100017