Rasmussen Gas Logs shown on the Vented Custom Embers Pan Burner, (CXF). The CXF Burner is a full, tapered pan burner. Single pipe with baffle and ember booster to distribute the gas for ember glow. Logs sit in the pan – no grate is used. 2″ high. Use in single sided fireplaces. Available in “B” Black Painted and “S” Stainless Steel.