Model "1000LP" SALES A KIT FOR PRODUCT CODE: FD4-AS27-E10000M0A; Pressure Reducing Regulator,Ptfe Gaskets (Opt-45); 1/2" Size,Gaseous Jet; Cf8m Body & Spring Chamber; S2 Trim: 316SST Cylinder,416SST Plug With Metal Seat,302SST Diaphragm; Opt-32: Schedule 80 Pe Ext Nipples - (Sds Spec Required); Opt-55: Cleaned For Oxygen Service Per Spec #S-1134