Set of 5 BBQ Gas Grill Pocelain Coated Steel Heat Plates for Brinkmann and Charmglow Grill models Set of 5 Replacement Porcelain Coated Steel Heat Plates for Gas Grill Models Brinkmann 810-1750-S and Brinkmann 810-3820-S Fits Brinkmann 810-1750-S, 810-1751-S, 810-3551-0, 810-3820-S, 810-3821-F, 810-3821-S 4" wide with adjustable length of 15.25" to 17.75". Original Brinkmann Heat Plates- Good quality porcelain coated steel heat plate. Each heat plate weighs just under 1 lb.