ADDITIONAL INFORMATION:
P/N 100380
Gallon calibration, 1.3 – 13.0 GPM, 435 PSI working pressure, 3/4” NPTF
P/N 100381
Gallon calibration, 2.6 – 26.0 GPM, 435 PSI working pressure, 1” NPTF
P/N 100382
Gallon calibration, 4.0 – 40 GPM, 290 PSI working pressure, 1½” NPTF