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