

The Roof Jack For Coleman, and Revolv Gas Furnaces (Part Number: S1-4000-8181/C) is designed to ensure optimal functionality and performance for your furnace setup. This adjustable and telescopic roof jack supports heights ranging from 99" to 145", accommodating various models like DGAA and DGAH. Weighing 36 lbs, this roof jack is easy to install and provides a secure fit to prevent air leaks. Install it in minutes with common tools.