PAR-MAX HD6 WATER PRESSURE PUMPP601J-218S-3A• Water pressure pump• Specifications: 6 GPM (23 LPM), 60 PSI (4.1 bar)• Voltage: 12VDCPAR-MAX HD6 WATER PRESSURE PUMPP602J-218S-3A• Water pressure pump• Specifications: 6 GPM (23 LPM), 60 PSI (4.1 bar)