Venom Gear Provides The Very Best In Care For Your Reptiles With Heaters, Lamps, Enclosure Accessories And More, Vg Products Will Bring Out The Best In Your Scaly Friend! Venom Gear Led Fan Heat Lamp Compact Yet Powerful! Halogen Bulbs Are A Great Alternative To The Standard Incandescent Globes That Are So Commonly Used In Reptile Keeping. Available In 50W & 75W. These Bulbs Also Emit Small Amounts Of Uvb, Approximately Equivalent To A 3.0.Whilst This Small Output Of Uvb Is Not Sufficient As A Primary Source Of Ubb, It Does Make For A Great Source Of Supplementary Ubv In A Spot Beam At A Different Location To The Primary Source Of Uvb.