VENT, 2", POLY, Yellow, Press/Vac, Viton O-Rings, PV-DV, Double Vaccuum, Stainless Steel Spring
2" Yellow Poly Pressure Vacuum/Double Vacuum Vent with Viton O-Rings and Stainless Steel Springs
VENT, 2", 316SS, Press/Vac, 3# PSI/.5# Vac, Viton Gasket, Low Profile, High Vacuum Relief
CAP, 2", POLY, White, THREADED, for Poly RBC Valve
VENT, 2", POLY, Blue, Press/Vac, 3.5# PSI/ .25# Vac, Viton O-Rings, Stainless Steel Spring