Maxitrol RV48L Natural Gas Pressure Regulator, 1-1/16" In and Out Opening, 3/4" FPT Thread,1/2 PSIG Inlet Pressure, 3"-6" WC Outlet Pressure (3/4" Natural Gas NG) Range Hood_Under Cabinet while maintaining the performance and

while maintaining the performance and reliability in residential

[LEVER HANDLES] - Lever controlled

[Isolate Interior from Exterior Air] - Save energy by keeping the conditioned air inside and blocking 90% of heat/cold air

low speed at 824 CFM

Maxitrol RV48L Natural Gas Pressure Regulator, 1-1/16" In and Out Opening, 3/4" FPT Thread,1/2 PSIG Inlet Pressure, 3"-6" WC Outlet Pressure (3/4" Natural Gas NG) Range Hood_Under Cabinet while maintaining the performance andGAS TYPE & PRESSURE Gas Type: Natural Gas (NG). Inlet gas pressure: 1 2 PSI. Outlet pressure range: 3" 6" Water Column PIPE THREAD SIZE 3 4" Inlet & 3 4" Outlet FPT GAS PIPE. Make sure you measure the gas pipe or regulator opening as close to 1 1 16 inch as shown in the pictures table. CAUTION This regulator has 1 1 16" openings for 3 4" gas pipes. The 3 4" gas pipe means interior diameter 3 4" but outside diameter is 1 1 16", refer to the pictures