For Propane version click here - Propane
SIT Top Mount 4-Way Pilot Assembly Natural Gas
EMPIRE COMFORT SYSTEMS: 34007
Hearthstone: 7211-372
Lexington Forge: 54434 / 54434 / SRV20H2048 / 20H2048
Majestic / Insta-Flame / Majco: 54434 / 54434 / 20H2048 / SRV20H2048 / 20H2048
Monessen: 54434 / SRV20H2048 / 20H2048
SIT Group: 0.199.717
Vermont Castings: 54434 / 54434 / 54434
Click Manufacturer for Model Numbers