The TRex Powersun Bulb brand have a 1 year manufactures warranty, or at least they did last time I bought one.The two complaints I have are that they are very expensive ($40 to $50 a bulb) and they sometimes burn out within 3 to 4 months.
Howdy,for all you guyz with them would you recommend them i have 2 18" Reptisun 10.0 in there now or should i stick with them i want what ever is best for him if he will be happier with the mv i get the zoo med powersun 100watt