Williams 4163 Floorboard 318973-401 55" actuation and 1

55" actuation and 1

Industry standards and manufacturer guidelines recommend a complete cleaning and inspection every 12 months

For contractors servicing 1

facilitating secure integration into industrial wiring systems

this unit is engineered for larger floor plans and tight construction spaces up to 5

Williams 4163 Floorboard 318973-401 55" actuation and 1The Williams 4163 Floorboard is a heavy duty, insulated metal protection plate designed specifically for Williams hearth heaters with 50,000 and 65,000 BTU capacities. As a critical installation component for vented hearth heaters, this floorboard acts as a thermal barrier and structural support, safeguarding finished flooring from the high temperature output and weight of the unit. It is engineered for a precise fit with Williams 5001A and 6501A