SPECIAL "UPW-SPC" mini power pack - 12V DC - 1800W motor with rele and thermal protection (WITHOUT PLASTIC COVER) - 1P3,3 pump - Check valve - Adjustable maximum pressure valve - Predisposition for 1/8 "G pressure switch connection - Maximum pressure valve to be calibrated - ELV . CETOP3 4/3 "PCCT" 12V DC - 7 l offset plastic tank. Neutral color - Horizontal mounting "OR"