Explore the collection of flexible venting and ducting at F.W. Webb to find quality options for a home or business. Flexible ductwork is most common in an air ventilation system. The pipes are constructed in sturdy and durable stainless steel, PVC, silicone, or polyethylene, and allow hot or cold air to flow through a home or commercial space. A sleeve insulates the duct to protect against leaks, extreme temperatures, condensation, and energy loss. Use our helpful filters to sort insulated and flexible ducts by size, material, and finish. Browse top-quality flexible venting and ducting from trusted makers ATCO Rubber and Hart & Cooley (Mueller) to find the right fit for a specific HVAC/R system.