Zoomed Ceramic Heat Emitter is now available in NANO size!Ceramic Heat Emitters are the perfect 24 hour heat source for all reptiles. These porcelain heating devices screw into a standard porcelain incandescent socket, giving off intense “muscle-penetrating” infrared heat.Emits No Light! 24-hour heat source for nano-sized terrariumsLong life! Lasts up to 5 years.Ideal for small geckos, hatchling reptiles, amphibians, or invertebrates (arachnids or tarantulas).Lasts up to 5 yearsNano Ceramic Heat Emitter 25 watt CE-25N N..