BLACK+DECKER SF-080 Auto Feed Spool Single Line Trimmer Fits: GH3000 Black & Decker 7.5-Amp Electric String Trimmer 20 ft. 0.080" Replacement Line Factory wound for maximum reliability and less tangling Fits: GH3000 BLACK+DECKER 7.5-Amp Electric String Trimmer 20 ft. 0.080" Replacement Line Factory wound for maximum reliability and less tangling