Hongso SPD391 (4-pack) Stainless Steel Heat Plate, Heat Shield, Heat Tent, Burner Cover, Vaporizor Bar Replacement for Kirkland 720-0439, Sams Members Mark 720-0582B (NGKIRHP1)(15 3/8" x 5 1/8") Hongso SPD391 (4-pack) Stainless Steel Heat Plate Replacement for Gas Grill Models Kirkland 720-0439 and Sams Members Mark 720-0582B (NGKIRHP1) Fits Kirkland (Costco) Models : 720-0439, 720-0600 Fits Sams Member's Mark Models : 720-0582, 720-0582B Dimensions: 15 3/8" x 5 1/8"; Material stainless steel 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.