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...
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...
NAT GAS, 3/4" FPT GAS IN/OUT, 1/2 PSI, 3"-6" WC MAXITROL # RV53-66-0002 WITH VENT LIMITER #12A06, # 26-2265 MAINLY USED IN INDOOR APPLICATIONS TO LIMIT THE AMOUNT OF ESCAPED GAS IN THE EVENT OF...