Hongso SBC181 (4-pack) Stainless Steel Tube Burner Replacement for Perfect Flame GSC3318, GSC3318N, Uniflame, and Other Grills (18" x Dia.1) Hongso SBC181 (4-pack) Stainless Steel Burner Replacement for Perfect Flame, Uniflame, and Other Grills Measures 18 by 1-Inch stainless steel straight venturi pipe burner; Original Part Numbers: 55-09-340, PFT1 Fits Perfect Flame Gas Grill by Lowes Models: GSC3318, GSC3318N, GSC-3318, GSC-3318-N, GSC3318-N Fits Uniflame Models: GBC976W Make sure you measure the size of your original parts and compare with ours BEFORE you order. Please Note: BBQ-Parts does not sell any other branded products besides "Hongso". BBQ-Parts ONLY sells grill aftermarket replacements under the "Hongso" trademark.