The alm fl489 is a replacement spool and line kit designed specifically for flymo grass trimmers, providing a convenient all in one solution that includes the spool, pre wound line, and cover. This genuine alm manufacturing product features 1.5mm diameter twin line with 5 metres of cutting line per spool, ideal for maintaining neat lawn edges and tackling light to medium grass trimming tasks. Manufactured in the uk, this spool offers excellent compatibility across an extensive range of flymo models including the contour, mini trim, multi trim, power trim, and revolution series. The complete kit eliminates the need to rewind line manually, making it perfect for busy gardeners and grounds maintenance professionals who need a quick, hassle free replacement solution to keep their trimmer working efficiently. This replacement part compares directly to original flymo part numbers 5139371 84 9, 5139371 87, fly021, 5127851 00 3, 5128250 87, 5055135 90 8, and fly060, ensuring compatibility with your existing equipment. Features and benefits bull pre wound spool saves time and eliminates manual line threading bull includes cover for complete replacement of worn components bull uk manufactured quality for reliable performance bull compatible with over 30 flymo trimmer models specifications spool type spool line line diameter mm 1.5 length m 5 brand suitability flymo