Description
521044 NAT GAS, 1-1/2" FPT GAS IN/OUT, 1 PSI, 3"-6" WC,;VENT LIMITER #12A34 ONLY FOR USE UNDER 14"WC, FOR PRESSURE;OVER 14"WC MUST BE VENTED TO OUTDOORS.;MAXITROL # RV81-1212-0017 ;4500 CFH
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