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4 answers

no but it helps

2007-07-21 10:19:15 · answer #1 · answered by Larry m 6 · 0 0

They help radiate the heat and soak up some grease when foods drip. I have used my gas grill with and without them and did no harm.

2007-07-21 16:56:26 · answer #2 · answered by sensible_man 7 · 0 0

It depends on the grill...some are made for them and some simply have what they call "flavor bars" that require none..if you will e mail me thru my profile and give me make and model number of it..I will happily find out for you

2007-07-21 16:43:19 · answer #3 · answered by pcbeachrat 7 · 0 0

N O

2007-07-21 17:37:11 · answer #4 · answered by Anonymous · 0 0

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