but they do not have the same heat retention as gas grill briquettes

400 W 120V AC

And the gas pressure regulator will not turn off the flow of gas

16435010 122

Burners and Heat tents Fits Nexgrill 720-0322

Grill Cooking Grates for Member's Mark GR2234801-MM-00, GR2234802-MM-00 Gas Grills 67820 but they do not havePerfect FitGrill grids Fits for Member's Mark GR2234801 MM 00, GR2234802 MM 00 Gas Grills. Package Including 2 pack x Cast Iron cooking grids, 19 1 5" x 18 6 7" Material UpgradeMade of food grade upgraded heavy duty cast ironl, resistant to corrosion and high temperature, providing better cooking results, cast iron lasts longer, extending the life of the grill Non Stick & Easy to CleanCast iron grill grate is non stick and easy to clean. Use soapy