Product review (4 stars): works good in my jenn air cooktop
I have a jenn air cooktop which has a grill cartridge which I never used.  I replaced it with this radiant cartridge and it works good.  On a side note, I notice this cartridge is slightly different from the existing radiant cartridge that I had.  The surface is matte black and has grey speckles while my old cartridge is a glossy all black surface.  No matter, this one looks good, and it heats up slightly faster than my old cartridges.  I have no complains.