Double Head Stenner Pump, Low Pressure, 0 - 25 psi 170 Series, Low Pressure, 0 - 25 psi Select Pump Above: 170FL5A1S 170DMP5 Fixed, #5 tubing, 1/4” fittings, 100 gpd 170FL5A3S 170DMP5 Fixed, #5 tubing, 3/8” fittings, 100 gpd 170JL5A1S 170M5 Adjustable, #5 tubing, 1/4” fittings, 100 gpd 170JL5A3S 170M5 Adjustable, #5 tubing, 3/8” fittings, 100 gpd Included with each single or double head Stenner pump: 3 - Connecting nuts 3 - Ferrules 1 - Injection check valve or fitting 1 - Suction line strainer 1 - 20’ Roll of tubing 1 - Pump tube, #5 2 - Latches 1 - Mounting bracket 1 - Manual