Description PUMP, 5.3GPM, 1/2NPT, DEMAND, W/2 PIN CONNECTOR, 12VDC, 60PSI This item is a suitable alternative for the following: 347-3711822, EF5500, 29-5537-1E1-82B, 29-5537-1E1-82B-SB, EF5500-BOX, 2955371E182B, 346-EF5500, 347-2955371E182B