THE PEAK PRO CHAMBER IS THE ENGINE FOR THE ENTIRE DEVICE-A UNIQUE SENSOR EMBEDDED INSIDE OF THE CHAMBER COMMUNICATES WITH YOUR PEAK PRO, KEEPING YOUR TEMPERATURE EXACTLY WHERE IT NEEDS TO BE - REGARDLESS OF HOW HARD YOU INHALE OR HOW MUCH OIL YOU PUT IN ***NEVER ATTEMPT TO DISASSEMBLE THE CHAMBER, THIS WILL BREAK IT!**(* TO CLEAN: UNSCREW, AND DROP THE ENTIRE THING INTO 99% ISO ALCOHOL.