Product details:
Mechanical or manual thermostat for Quadra-Fire and Heatilator pellet and gas stoves. Thermostat comes with replacement wire. Fits the following HHT stove models Quadra-Fire Pellet Stoves CB1200 CB1200i Castile Castile Insert Mt Vernon Santa Fe Santa Fe Insert Quadra-Fire Gas Stoves Castile Gas Columbia Bay Insert Garnet Sapphire Topaz Heatilator Eco-Choice Pellet Stoves PS35 PS50 CAB50 Quadra-Fire part # 812-3760 OEM Quadrafire part. May fit other models, check your owners manual for part numbers.