Imperial 30 Gauge Round Pipe For Warm/Cold Air, Galvanized Steel, 6-in Diameter, 18-in Length

This galvanized steel pipe helps distribute air evenly around rooms. The 30 gage construction and snap-lock design allow you to assemble rigid ducting with ease for central heating, cooling and ventilation systems. The 6-inch diameter and 18-inch length make it a convenient part for connecting ducts to vents or registers. Simply attach the crimped end to your air handler or vent boot, and the air will flow through smoothly and quietly for a comfortable indoor climate.