bbq factory&reg; JBX181(4-pack) Stainless Steel Burner Replacement for Perfect Flame, Uniflame, and Other Grills bbq factory JBX181 Replacement burner (_4-pack) Measures 18 by 1-Inch stainless steel straight venturi pipe burner Heavy Duty BBQ Parts curved pipe Burner Replacement Part Fits Perfect Flame Gas Grill by Lowes Models: GSC3318, GSC3318N, GSC-3318, GSC-3318-N, GSC3318-N Fits Uniflame Models: GBC976W