• Ideal for refrigeration trucks “Refer Units”
• Revolutionary double piston oil-less compressor
• Safety high pressure switch
• Simple internal structure for field service
• Largest volume recovery rate in market
• For use with all refrigerants including R22, R404, R407C and R410a
• Injection molded high density polyethylene case for maximum durability
• Front cover has bumper guards built in to reduce damage to the control knobs
• 1/4” hose/tank connections