Monitor 20 22 422 2200
The basic service parts for all the 22,000 btu kerosene heaters are the same. When ordering always specify the exact model that you have. The very old model 20 (1980 vintage) is not included in this list. We may actually still have parts in stock for that model. So if you have one of these oldies call for available inventory and tech support.
Monitor 422 Flame Rod Gasket M6119
The most used service part for Monitor Heaters... If you have a carbon bridge on the flame rod you will need to replace this gasket when servicing the flame rod. If your Monitor 422 is intermitent because the flame ring is expanding you can often double up the Flame Rod Gasket to get a few more years of use before you need to rebuild.