Miraco 521B Blue Valve Internal Parts Repair Kit Petersen 150C Parts List YES: This thermostat is often

YES:  This thermostat is often used in place of the discontinued FRU thermostat

while remaining secure against livestock interference

Featuring a plug on the cord to feed through the drain plug on Thermostatically controlled for energy efficiency and designed for easy installation

the 2-drink hog bar

It seals the top and base to protect against wind and cold

Miraco 521B Blue Valve Internal Parts Repair Kit Petersen 150C Parts List YES: This thermostat is oftenThe Miraco 521B Blue Valve Internal Parts Repair Kit allows for efficient maintenance by replacing only the internal components of the 521B valve, eliminating the need for a full valve replacement. The kit includes: 2 Valve Pins (#511) 1 Plunger with Valve Seat (#513) 1 Upper Arm (#515) 1 Lower Arm (#516) Each part is designed for straightforward installation, ensuring your waterer operates smoothly.