Bonaire Fan Pulley.

12″ diameter, 1A section, 1″ Bore.

1/4″ keyway (part# 0780856) may also be needed.

May have been used in some Bonaire 200 evap units.

Note that pulley sizes and styles can change over the years even for the same model. Please contact us first if you’re unsure if this is the correct pulley for your unit.