-  FLS Front-lit -  FLS Back-lit -  FLS Front & Back-lit -  Neon Front-lit -  Neon Back-lit -  Neon Front & Back-lit -  Neon Open Face -  LED Front-lit -  LED Back-lit -  LED Front & Back-lit -  Raceways -  Gallery -  Get a Quote - Contact Us - Policies		Patented FLS technology Compact fluorescent illumination .118 Polycarbonate faces 120 Volts Self contained ( one electrical penetration ) Off the shelf components .125 Aluminum faces .063 x 3.5” Aluminum returns Welded construction 2 Part etching primer 2 part acrylic polyurethane paint .177 clear polycarbonate backs FLS Back-lit channel letters are available in various configurations.