Halogen Lamp 6V, 20W for All ML2000 series, models ML5000, ML5100, ML5200, ML5300, ML5800, ML5900, VT inverted microscopes, ML7000, ML8000, ML9000 series RZT/100, RZT/200, RZDT/100 & RZDT/200 series stands, MT4200H, MT4300H, MT4210H, MT4310H, MT5200H, MT5200H, MT5210H, MT5310H, MT6200H, MT6300H, TC5100, TC5200, TC5300, TC5400, TC5500, TC5600, MT7000 Series, MT8000 Series, IM-7000 Series, MT9000 Series, ML6100 Series, ML6500 Series, MT6100 Series, MT6500 Series, MT6800 Series