The ALM BD021 Spool & Line fits Black and Decker manual feed models: D9, D609, D610, D623, D625, GL110, GL120, GL200/C, GL220S/SC, GL225/SC, GL300, GL320/C, GL325, GL400, GL2000, GLC400, GLC401, RA23, RT250S, RT225G/S, ST20/C/RC, ST22C, ST23, ST200.
Compares to A6044.