My rack was damaged when I moved back in November. Now that my tax return has come in, I'm finally able to replace the heat tape and update the thermostat. I'm ordering from Reptile Basics and I'm getting 4ft of 12" heat tape and I need to figure out which thermostat to get. The 4ft of heat tape will be just under 100w and I hope to use this thermostat to run other racks in the future but for now, it will just run the one. Which thermostat would be the best option for me?

http://www.reptilebasics.com/thermostats