I recently bought a Smoke Hollow GS32 smoker. It went together easily and is a good looking unit. I used it two times and fought temperature consistency...I was constantly adjusting up or down and it seemed to jump both ways too much. I called Smoke Hollow about the fluctuation and they had no answer. I bought a GasPro 20 PSIG regulator and installed it. I am very happy with this set up now. I set the smoker control to medium and then dialed in the regulator (watching flame) until I got 225 temperature. Now when I adjust the knob on the smoker, I get very precise results...I can dial in 5 degree increments. I bought the regulator on Amazon for about $17 and am very pleased with it. Today is the first time i used it and I had my temperature set and stabilized in 10-15 minutes. Pretty good addition. I recommend it to anyone fighting the temperature swings.