questions on wecan Whelen Liberty

[Mack2340]

I have Wecan Whelen Liberty's at work and was wondering could I use regular Whelen liberty heads as this bar is fully loaded and has a built in arrow stick but want to go from red to amber leds for traffic clearance purpose's. Thank you for any assistance.

 

[Sparky_911]

They may be different generations of heads but should be a direct swap from any newer (non ballast) type models.

 

[Dave F]

As sparky said, any non ballast head will work