Exo Terra Halogen 75W Basking Spot Light, 4-Pack Exo Terra Halogen Basking Spot - 75W, 4 pack Highly energy efficient broad-spectrum daylight bulb Optimizes heat penetration through increased infrared levels Can be combined with Night Glo or Heat Glo for a 24-hour cycle Includes 4 bulbs Exo Terra Halogen Basking Spot - 75W, 4 pack Highly energy efficient broad-spectrum daylight bulb Optimizes heat penetration through increased infrared levels Can be combined with Night Glow or Heat Glow for a 24-hour cycle Includes 4 bulbs