"COMPACT" mini powerpack P-T ports 1/4"G - 24V DC 2000W motor with relay and thermal switch - Pump 1P2,5 - Check valve - Adjustable relief valve - two electric valves D.E. CLOSED center with P, T, A and B closed - Buzzer 90 dBA - extension SPIDER Sigma 24 - 10lt plastic tank - Emergency pump - Switch