BULB, BAYONET, FROST 15W 19/32 BASE
[BERNINA] - 707, 717, 740, 801, 830, 840, 900, 910, 930, 940
[SINGER] - 400, 500, 600, 700, 800, 900, 2000 (Most old models)
[BERNINA] - 707, 717, 740, 801, 830, 840, 900, 910, 930, 940
[SINGER] - 400, 500, 600, 700, 800, 900, 2000 (Most old models)