100W Basking Spot Heat Lamp Bulbs, 110V Reptile Mercury Vapor Bulbs Soft White Poly Sand Light Dome Bulb for Reptile and Amphibian Use, as Tortoise Lizard, 2 Pack

I like this product because it hives my water monitor the type of heat he needs to bask under plus lighting and keeps his enclosure the right of heat

I initially purchased 2 bulbs. 1st bulb lasted for a year and I thought that was good. 2nd bulb lasted for 5 months. then I brought 2 more. the 3rd one lasted for 3 weeks and now I'm on the 4th bulb... these bulbs were being used under the same condition... quality control needs serious check. Will be looking for a different brand.

I have purchased many different types of bulbs and usually they last less then a month before buring out and they are quite expensive. I have put 1 of these into 1 of my lamps and it's been going strong so far with no issues. Great value so far and hope they continue to last a long time. Will def buy more when I run out.

These bulbs seem to be very durable and reliable. I have had no issues with them so far and they work perfectly to keep the temperature constant for my tortoise

Purchased in March had to replace within days. The last one didn't last two days. The other broke in socket. Fixtures are new 150watt, bulbs 100 watt. Of course return/refund window closed before using.

This bulb burned out in about 3 weeks, that was a bit of a let down. Otherwise its awesome.

Good value for the monwy

Lasted the length expected for the price.

I've been using this bulb for my red-eared slider turtle's basking area for several weeks now and it seems to work nicely. It generates a large amount of light and the perfect amount of heat. My turtle loves to bask under it.