Comes equipped with a hydrant cap, a liquid filled gauge, and a 3-way bleeder valve. These units are used to test static (non-flowing) pressure. Specifications: 2½" F NST thread Download Spec SheetTabsPart Finder PSI 300 PSI100 PSI200 PSI Result SKU: CAPGAUGE25-1 Part Table 3 Items Part CAPGAUGE25-1CAPGAUGE25-1 CAPGAUGE25-2CAPGAUGE25-2 CAPGAUGE25-3CAPGAUGE25-3