Federal Signal Twinsonic 12F 

Clear Flasher Assemblies With Flasher And Bulbs 

Includes Two Support Posts As Pictured 

Convert Your Twinsonic 12X To 12F

In Good Used Condition - Could Use Cleaning Or Restoration 

Flasher / Bulbs Tested

Slight Distortion On Two Lenses From Bulb Heat

Please Review Photos for Details

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