![Miller Electric Mfg. LLC. Big Blue ...](/6ky5vhl/248.jpg)
Miller Electric Mfg. LLC. Big Blue ...
Miller Electric Mfg. LLC. star_border View Full Profile. The most powerful T4F diesel welder/generator/air compressor in the industry. The Big Blue 800 Duo Air Pak offers robust output for welding and power generation, and is ideal for dualoperator appliions on labor intensive jobsites, or jobsites with limited space.