Minipowerpack "P-PACK-BASE" P-T 1/4"G - 12VDC motor - 1800 W with relay and thermal protection - pump 1P2,6 cc - check valve - max. pressure valve - n*1solenid valve D.E. with "Y" center, P closed and A and B in T - n*1 block valve - 16 lt. Tank.