After Market High-: This for -Fire thermocouple is an aftermarket replacement part designed to meet or exceed the equipment's specifications, ensuring reliability and compatibility with your stove models. 36inch Fiberglass Wire Woven Leads: The thermocouple features robust and heat- 36-inch fiberglass wire woven leads, providing excellent durability and long-lasting performance in high-temperature environments. Compatible with Multiple Models: Specifically designed as a replacement for -Fire 800, 100 Series, and CB1200 freestanding stoves and inserts, this thermocouple ensures your stove operates efficiently and safely. Once it reaches temperature the thermocouple allows the stove to start feeding on it's own in normal operation mode. Fits for Quadrafire Models: 800, 1000, 1100i Insert, 1200 Freestanding, 1200i Insert Colour:As Shown Material:Fiber Weaving Package Contents: 1 x Thermocouple Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.