Lasts up to 5 years, do not splash as this will crack the emitter.
Use with a ceramic ES holder or clamp lamp etc
When used accordingly to the directions the emitter will increase the inside air temperature of the vivarium by 5-10 degrees C.
These heat emitters can be used 24 hours a day in conjunction with other daytime reflector basking bulbs etc.
Being non light emitting - ideal for night time use.