Gemini Gas Valve 36G22 209 vs 210 **

[Philip]

Does anyone know the technical difference (or the website to go to) between a Gemini 36G22 209 vs a 36G22 210 gas valves ** gas pressure presets *** By the way, I hope that Santa was good to everyone !! If not, maybe you were on the naughty list for having fun during the year !!