1 in Natural Gas Regulator

NAT GAS, 1" FPT GAS IN/OUT, 1/2 PSI, 3"-8" WC, 710,000 BTU, MAXITROL # RV53-88-0017 WITH VENT #12A04, W-957, # 263305 MAINLY USED IN INDOOR APPLICATIONS TO LIMIT THE AMOUNT OF ESCAPED GAS IN THE EVENT OF A DIAPHRAM FAILUE. SOLID STATE POCKET GAS DETECTOR # 85-1101 TEFLON THREAD SEALING TAPE, # 85-1109 (1/2" X 520") TEFLON SEALING "PINK" H/D TAPE # 85-1130 (1/2" X 260") "GRIPP" HEAVT DUTY THREAD SEALER 1/2 PINT , # 85-1101 PTFE HEAVY DUTY THREAD SEALER 1/4 PINT # 85-1136