Wanted Blue Lens 7 1/2" dia

[mrdjjames]

Bought some "Rat Rod" style lights off Ebay. Need two blue lens. All I can find is 4" and need them blue. Pictured is what I bought. These are 7 1/2" dia. Any Help appreciated.

 

[dmathieu]

Need a brand.

 

[Clarence H]

Most are interchangeable, But are they Dietz, Federal Signal, Signal Stat, or KD lights?
Clarence