I am purchasing a NOS Federal Signal Highlighter, Model HL-C, from another member here on the board. The dome is clear, and I need a pair of blue filters for the rotators.
I have a wanted ad up, but I got to thinking that maybe the same filters will fit other lightbars that Federal Signal makes.
What other lightbars have filters that will correctly fit the rotators in a Highlighter?
I have a wanted ad up, but I got to thinking that maybe the same filters will fit other lightbars that Federal Signal makes.
What other lightbars have filters that will correctly fit the rotators in a Highlighter?