BLACK ANODIZED BODY AND CUBE SHAPE; DOES NOT REQUIRE A FOXBORO INTERFACE; FUEL FLOW RANGE:2 TO 250+ GAL/HR; FUEL FLOW OVER RANGE(WITH NO DAMAGE TO TRANSDUCER):UNLIMITED; BURST PRESSURE:4000+ PSI; RECOMMENDED MAX. WORKING PRESSURE:1000 PSI; TERMPERATURE RANGE:NEGATIVE 65 TO 125 DEGREE CELSIUS; WEIGHT:5.26 OZ