I google searched 'Snake rack thermostats' because I'm looking to build a rack and I was looking for the cheapest way (without sacrificing too much quality) to completely build one. I came across a "Boaphile Plastics" Single thermostat for 100$. This is considerably cheaper then the Helix I was looking at (200$ +) and I was wondering if anyone has ever used the Boaphile Single thermostat before. I'd like some reviews on it if I can get some. I just want to make sure I can get a decent one for 100$.