Thermocouple for Direct Vent Fireplaces FITS Heatilator & Heat-n-Glo Replacement Thermocouple for Direct Vent Fireplaces Replaces ( replacement for) Robertshaw 446-511 Fits Robertshaw & some SIT 820 NOVA Gas Valves with fine thread. works on many fireplaces part numbers 34820 446-511 72956

• Thermocouple for Direct Vent Fireplaces
• Replaces ( replacement for) Robertshaw 446-511
• Fits Robertshaw & some SIT 820 NOVA Gas Valves with fine thread.
• works on many fireplaces
• part numbers 34820 446-511 72956