Complete gas log sets — logs, burner, grate and connection hardware matched as one assembly, so nothing has to be sourced separately or guessed at.Thirty-eight sets from Hargrove and Golden Blount. Sets are sized by the fireplace opening rather than by BTU alone, so if you are replacing an older set, bring the width at the front, the width at the back, and the depth — that is usually enough to match it in one visit.