I am the fellow in Iowa doing the Coleman Focus 5 Burner bulb rebuilds and also repairing other issues with the coleman focus 5 such as no burn or bad burning patterns or leaky propane regulators on off high lo controls.
If you need the rubber seal that's just up inside the regulator body that the propane bottle seals against im your guy.
I do have quite a bit of new and used parts for the coleman focus five heater and can rebuild the burner bulb back to factory looks.
Im doing a one screen high temp stainless steel mesh burner bulb .
Im doing the rebuilds at 25 dollars plus 5 dollars to return the heaters rebuildt burner and tube complete = So still 30 dollars total .
I can email picture of a rebuildt burner bulb to anyone seriously interested in the looks of the final rebuild.
Please note that my email has recently changed to Eklb@smunet.net
Also if you feel that you may need the repairs or parts for a coleman focus 5 heater then id advise writing down the email addy and filing it away for future needs.
PS post let me edit the corrected cost to 30 dollars so below post wasn't needed but I figured it out a little late :-)