Myok joe highland RF firebox has been growing rust ...as expected. Finally made time to repaint it. Removed most of the rust with a angle grinder and a wire wheel. Then pressured washed, let it dry and sprayed two coats of rustoleum. Tomorrow will pressure wash the insides then oil and run it for a few hours. Will update on how the new paint holds up.i dont have a "before" pic...but take my word...it looked nasty.