Comparison : Item # 7629920, Indicator, Visual, D8-30, Thermal
Item # 7612854, Indicator, Visual, D8-40, Thermal
Item # 7612856, Indicator, Visual, D8-50, Thermal
Item # 7612852, Indicator, Visual, D8-25, Thermal
Item # 7612857, Indicator, Visual, D8-90, Thermal