3/4" SUPERVENT

3/4" SUPERVENT, AUTOMATICALLY ELIMINATES AIR AND MICRO-BUBBLES FROM HYDRONIC HEATING AND COOLING SYSTEM WITHOUT BLEEDING, CONNECTION:3/4" N.P.T., DIMS:2 1/2"DIA. X 7 3/8"L, WEIGHT:2 LBS 6 OZ, IN MFG BOX, MADE IN USA.