Maxitrol Multi-Poise Gas Pressure Regulator 1/2" x 1/2" | HD Supply
Cooktop Pressure Regulator (replaces 611976) 00611976 parts | Sears PartsDirect
Amazon.com: Maxitrol RV47L Natural Gas Pressure Regulator, 1/2" FPT Thread, 13/16" In and Out Opening, 1/2 PSIG In, 4" - 8" WC Out : Industrial & Scientific