I recently bought a Dakota 42 fireplace that has no log set or burner and I'm trying to work out what type of log to install in it. Am I able to use a third party log such as RH Peterson or Hargrove or do I have to find the original Heat N Glo log set that came with the unit? The interior valve and all other parts are missing so I would need the entire setup but I'm not sure this is necessary.

Thanks for your help