The Long Duct Pipe Line Fan by Wadbros is purpose-built to handle extended ducting runs without compromising on efficiency. Whether installed horizontally or vertically, these fans provide optimal ventilation support for complex air systems. Wadbros inline duct fans are the preferred choice for professionals who demand high standards in air delivery. Designed to perform silently and last longer, they’re the smart investment for cleaner, fresher, and healthier indoor environments