Hello: I have a 10"x1" gas mixing chamber. My diffusion gases are N2 and C2H2. Currently, gas mixing chamber is at ambient. I want to keep the temperature of my gas mixing chamber around 100 deg C in order to have better diffusion of gases before they go to the PVD chamber. Are there any heaters or heating techniques that I can use outside my PVD to keep this gas mixing chamber hotter than ambient? Thanks in advance. Gary