Dual Cylinder Design: Provides high-volume air displacement (CFM) and faster tank recovery.
Cooling Fins: Deep cast-iron or aluminum fins on the cylinders and heads dissipate heat during extended operation.
Flywheel Pulley: Large, fan-bladed pulley pulls air across the pump to prevent overheating while transferring power from the motor.
Air Intake Filters: Includes two detachable black canister filters (shown at the bottom) to protect the internal valves from dust and debris.
Interconnecting Tube: A finned copper or steel tube links the cylinders to help cool the compressed air before it reaches the tank.