OPW 1422DFSK-0404 - 4" VISI-FLO, 150# FLANGE, CST, DELRIN FLAP, EPT, SHIELDED 4" VISI-FLO, 150# FLANGE, CST, DELRIN FLAP, EPT, SHIELDED
OPW 1421DFSK-0105 - 1" VISI-FLO, 150# FLANGE, CST, DELRIN PROP, NEOPRENE, SHIELDED 1" VISI-FLO, 150# FLANGE, CST, DELRIN PROP, NEOPRENE, SHIELDED
OPW 1422DSW-0105 - 1" VISI-FLO, SOCKET WELD, CST, DELRIN FLAP, NEOPRENE 1" VISI-FLO, SOCKET WELD, CST, DELRIN FLAP, NEOPRENE
OPW 1421DSK-0105 - 1" VISI-FLO, FNPT, CST, DELRIN PROP, NEOPRENE, SHIELDED 1" VISI-FLO, FNPT, CST, DELRIN PROP, NEOPRENE, SHIELDED
OPW 1472DFT-0105 - 1" VISI-FLO, 300# FLANGE, SST, DELRIN FLAP, NEOPRENE 1" VISI-FLO, 300# FLANGE, SST, DELRIN FLAP, NEOPRENE