The Keating 35954 Thermostat K-Type 5/16" X 5-7/8" Bulb 30" Capillary maintains precise and consistent frying temperatures to safeguard food quality and prevent oil degradation in commercial fryers. This mechanical temperature control assembly functions via liquid expansion physics; the fluid sealed inside the sensitive sensing bulb expands as the oil heats up, traveling through the l... https://partsfe.ca/35954-keating-thermostat