Sundew 125W Reptile Mercury Vapor Bulb, 120V E26 Base, Coated Glass UVA/UVB Basking Lamp, R36 (115mm)

The Sundew Mercury Vapor Bulb is an all-in-one reptile heating and UV lamp designed to provide UVB, UVA and strong basking heat for desert reptiles. Its R36 reflector (115mm diameter) focuses radiant heat and ultraviolet output to help reptiles synthesize calcium properly and maintain strong bones and shells. The self-ballasted 125W design installs easily into standard E26 ceramic fixtures rated for high-temperature bulbs. Ideal for bearded dragons, tortoises, iguanas, uromastyx and other sun-loving reptile species that require high-intensity basking conditions. The Coated glass option uses a diffused reflective surface that reduces glare and creates a softer basking area, ideal for smaller enclosures or reptiles requiring moderated UVB exposure. ⚠ For reptile use only. Not intended for household or general illumination.

• All-in-One Reptile Lamp – Provides UVB, UVA and basking heat from a single self-ballasted bulb designed for reptile terrariums and tortoise tables.
• Supports Bone & Shell Health – Stable UVB output helps maintain proper calcium metabolism and reduces the risk of metabolic bone disease (MBD).
• Coated Glass – Softens and diffuses the output to create a gentler basking zone ideal for smaller terrariums or reptiles needing moderated ultraviolet intensity.
• R36 Reflector (115mm) with E26 Base – Fits most ceramic fixtures rated for high-temperature reptile bulbs.
• Reptile Use Only – Not for use with dimmers, thermostats or rheostats. Not intended for household or general illumination.