Champion Pneumatic R-Series 4 Cylinder Dual Stage 120 Gallon Air Compressor. Comes with a Roto-Phase phase invertor with new capacitors to run it off 220V. Champion Pneumatic was unsure of the exact model of this compressor as it's believed to be from the early to mid 40s. Paperwork parts manual and rebuild receipts. Has new valving in the heads. Just needs to be plumbed and wired up. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Air Compressors & Blowers\Other Air Compressors". The seller is "prettywrecklesss" and is located in this country: US.