MYSON APOLLO 30C 40C 50C 60C 80C HIGH LIMIT THERMOSTAT - BROWN SPOT - 402S184
MYSON APOLLO 30C - 41-590-10. MYSON APOLLO 40C - 41-590-11. MYSON APOLLO 50C - 41-590-12. MYSON APOLLO 60C - 41-590-13. MYSON APOLLO 80C - 41-590-14. All parts are uniquely marked both visibly and invisibly.