The Graco RTX 1400 Texture Sprayer is a versatile tool that is perfect for applying HeatShield Cerfractory Foam to smoke chamber walls. With its high-output air compressor and adjustable material flow control, it ensures a consistent and professional finish. To apply HeatShield Cerfractory Foam to smoke chamber walls, contractors can use the sprayer with the appropriate nozzle. The lightweight air spray trigger gun and long material/air hose provide ease of use and maneuverability.