These Domena FG Non EMC  Anti-scale Filters will fit the following Domena steam irons:

Comfort 100  DB 900, 950  FG 900, 900 P, 901, 901 DX, 902, 903, 903 P, 911, 921, 925, 930, 931, 1450, 1460, 1500, 2001, 2004, 2100, 2200, 2250  Neo Pro