Product review (3 stars): both work fine. One replaced the existing open grill one the ...
I purchased two cartridges,  both work fine. One replaced the existing open grill one the left hand side of the stove.  The cost listed was in US dollars, not Canadian which was not clear...and the end cost of almost $300 each Cdn. was a bit of a shocker.  No ones fault, but better information would be helpfull.