Your cookie preferences
We use cookies to remember your preferences and understand how shoppers use our site, helping us improve your shopping experience.
Read our privacy policyThis 12-inch direct vent tube extension is designed to replace the standard vent tubes included with Williams direct vent furnaces, providing added length for proper outdoor venting. Compatible with all Forsaire 40,000, 55,000, and 60,000 BTU direct vent furnaces—both standing pilot and intermittent pilot models—it ensures safe, efficient exhaust flow and flexible installation.
1-Year Limited Parts Warranty