The AllPoints Foodservice Parts & Supplies 441681 is a high-quality temperature and level probe designed for use with Hatco Food Rethermalizers, including models FR2-3, FR2-3B, FR2-4, FR2-4B, FR2-6, FR2-6B, FR2-9, and FR2-9B. Featuring a 3/8" MPT stuffing box, this probe ensures accurate temperature readings and reliable performance for optimal food safety and quality. Its durable construction is built to withstand the demands of a busy kitchen environment, making it an essential tool for foodservice professionals.