option-FRMK+4: Adds NIP4 and PHA12FF coupling
By Adding this to your cart, you are choosing to add an additional 3-4″ Mounting Height to your Burner by adding a NIP4 and a PHA12FF coupling.
Ideal when installing your fire ring or burner in a deeper than wanted bowl or pan and you want the burner mounted higher up. This gives total of 6-7″ in height; add multiple for additional height needed.