Williams 6913 Combustion Chamber 318172-701 this unit offers the versatility

this unit offers the versatility required for residential

Friction Reduction: Supplied grease capsule ensures proper seating of the elastomer and prevents "rolling" or pinching during installation

The LF3L-150 is commonly used as a tankless water heater relief valve to protect the heat exchanger from pressure spikes caused by thermal expansion or pump operation

managing 0-4 PSI for air and 0-6 PSI for water

and commercial ranges

Williams 6913 Combustion Chamber 318172-701 this unit offers the versatilityWhen you're dealing with a cracked or rusted out combustion chamber in a Williams Monterey 35,000 BTU wall furnace, there is no substitute for the precision of the Williams 6913 Combustion Chamber. As an OEM replacement part, this assembly is engineered specifically for the 3509622 series and related top vent gravity wall furnaces. In the field, we know that after years of high cycle heating, the original heat exchanger components can fatigue, leading