Stainless steel air cleaner light bars, 26" tall. Features sixteen 2" round amber LED lights with amber lenses. Fits Peterbilt models 1988-2005 with 15" diameter Vortox air cleaner. Vortox breathers have a lid secured on by a single bolt that goes up through the bottom of the can. Also fits Peterbilt models 1988 and newer with a 15" Regular Donaldson air cleaner. The Regular Donaldson has a lid secured by outside bolts around the top.  
Sold as a pair.  

NOTE: Does not fit Premium Donaldson or Donaldsom Prefered Fit breathers.  
Chrome bezels, shown, not included.