Minipower pack Standard "UPW-STD" ports by P-T 1/4 "G - Motor 12V DC - 1800W with Relay and thermal protection - Pump 1P2,0 cc - Check valve - Pressure relief valve adjustable Pressure switch ready port 1/8" G - Plastic tank CENTERED 7 lt. Neutral color - CENTER SUPPORT- Horizontal mounting "OR" - Motor protection cap