Universal Foot Mount: Standard mounting footprint simplifies the swap-out process in the field

Installing it on a left-hand burner will result in improper spark gaps and unreliable flame rectification

all-in-one approach to mechanical ventilation and HVAC fresh air intake

Key Benefits: Direct OEM Compatibility: Engineered as the specific upgrade for part 669187

maintaining strict operational safety protocols

Beckett Igniter 21439U Blower Wheel THPU32HP7Y Universal Foot Mount: Standard mountingEnsure your oil burner operates at peak efficiency with this genuine Beckett 21439U Blower Wheel. Designed specifically for high static pressure applications, this 4 1 4" x 2" blower wheel is a critical component for maintaining the precise air to fuel ratio required for clean combustion. As a veteran grade oil burner replacement part, it is engineered for the Beckett AFII burner series (specifically the AFII 85), featuring a rugged steel construction