- New
16509 is an original equipment replacement temperature gauge designed for Bull BBQ grills. This analog thermometer features an easy-to-read dial measuring approximately 2 7/16 inches in diameter. It allows you to monitor the cooking temperature inside your grill for better control over grilling and slow-cooking. Compatible with several Bull BBQ models, including Angus, Brahma, Outlaw, Steer, Lonestar Select and Bison. Check your existing thermometer and grill model before ordering.