Williams 9301 Extension 326058-758 this mechanical assembly features a

this mechanical assembly features a 1" female NPT inlet and a male straight-pipe threaded outlet designed for secure locknut mounting against reservoir walls

and Carlyle configurations

It is fully compatible with most single electric room thermostats

OEM Compatibility: Guaranteed fit for Bard HVAC equipment

you may need high-temperature refractory cement or specific clips for a complete installation

Williams 9301 Extension 326058-758 this mechanical assembly features aThe Williams 9301 Extension is a professional grade 15 inch vent extension engineered specifically for Williams Direct Vent Furnaces. This sidewall venting component is essential when installing 22,000 BTU and 30,000 BTU modelsincluding the 22038 and 30038 seriesin locations where standard wall thickness is exceeded. Constructed from high durability galvanized steel, the 9301 kit accommodates wall thicknesses ranging from 9 to 15 inches, ensuring a