Amazon.com: LED Bulb R30 or BR30, 12W (100W Equivalent), 1260 Lumens, Upgrade for 100W Bulb, 4000K Natural White Color, for Recessed Can Use, Wide Indoor Flood Lights, Dimmable, (Pack of 4) :
SB100 WATT R30 FLOOD SOLAR BRITE PET LAMP REPTILE LIGHT BULB – Bulborama