Check the listing for details. Temperature Probe Kit 9904190024 For Masterbuilt Gravity Series 560/800/1050 XL. Condition: New, Made in China. Listed at 6.59 USD. 1.The probe is 304 stainless steel, which has excellent processing performance and high toughness2.Replacement for Model #: 9904190024,Compatible with Masterbuilt MB20041020, MB20040220;3.Temp Sensor for Masterbuilt Gravity 560 digital charcoal grill and smoker combo;4.Easy to Install:The installation is very simple, plug and play. If you have any questions about the installation, you can send us an email or retrieve the installation video on YouTube;5.Periodically cleaning the temperature probe with a mild dish detergent will ensure accurate grill temperature readings.6.PURCHASE INSTRUCTIONS - ALWAYS verify fitment with your specific model before purchasing.Package Included:1* Masterbuilt temperature probe replacement1*screw1*nut .