VENT, 2", POLY, Yellow, Vac Only, .5# Vac, Viton O-Rings, PV-DV, Stainless Steel Spring
2" Yellow Poly Double Vacuum Only Vent with Viton O-Rings and Stainless Steel Springs
CAP, 2", POLY, Yellow, THREADED, for Poly RBC Valve
CAP, 60mm, POLY, Black, THREADED, DIN Buttress Thread
DUST CAP, 2" POLY, Camlock, Black