22.8V 50W/40W Bulb for Heraeus / Hanaulux London (Generic) 22.8V 50W/40WBase:G6.35Ave Life:1000hrs Bulb for Heraeus / Hanaulux London (Generic) LT-03015Operating Room Light,etc.22.8V40W G6.35GUERRA 6419/AX1LT-03016Operating Room Light,etc.22.8V50W G6.35GUERRA 6419/AX2