Fit For Masterbuilt 560/800/1050XL Digital Charcoal Grill + Smokers,Replacement Part Numbers: 9904190044 - Temp gauge kit Compatible with Masterbuilt Gravity Series Digital Charcoal Grill: MB20040220, MB20041220, MB20041020 The 3 1/4" large face of the temperature gauge makes it Easy-To-Read.Temperature Range goes from 150°F to 700°F. Easy to install.Upgraded Temperature Thermometer for your Gravity Series Digital Charcoal Grill . Includes:1 pc Stainless Steel Grill Surface Thermometer,Stainless steel construction. Fit For Masterbuilt 560/800/1050XL Digital Charcoal Grill + Smokers,Replacement Part Numbers: 9904190044 - Temp gauge kit