Lochinvar & A.O. Smith 100113151 Flame Sensor Rod Kit 318172-701 5" and 3" Watts 909

5" and 3" Watts 909 series backflow preventers

The McDonnell & Miller 42-1 Replacement Casting is the exact OEM specification body required to restore the structural integrity of your boiler pump controller

preventing vibration-induced wear or misalignment that can lead to system inefficiency

a RedHat II Type 4X enclosure may be needed

Lochinvar & A.O. Smith 100113151 Flame Sensor Rod Kit 318172-701 5" and 3" Watts 909The Lochinvar & A. O. Smith 100113151 Flame Sensor Rod Kit is a critical OEM replacement part engineered for precise flame rectification in high efficiency gas water heaters and boilers. Professionally cited as the direct successor to the 100110905, this kit is also a verified replacement for the 9008868015. It is designed specifically for GDHE 50 and GDHE 75 models, as well as the 130 131 series residential units, ensuring seamless integration with