Janome 1/4 inch Seam Foot Category A from Janome is Gaurenteed to fit;
Janome Sewing Machines
216s, 217s, 218s, 219s, 415, 419s, 423s, 1550, 1560, 1571, 1580, 1585, 1780, 2015, 2039, 2041, 2050, 2070, 2139, 2200xt, 3816, 3822, enx24, ES14N, HC1200, J1012, J1024, J3-18, J3-20, J3-24, PS1024, PS1030, RX18s, Simplicity, XR23
Dunelm Sewing Machines
DE1800, SM1000, DM1118, DM1018, DM1108, DMX200, DMX300, LX180
John Lewis Sewing Machines
DEX20, DEX25, JL110, JL220