Manufacturer Name: Lochinvar & A.O. Smith Product Number: 100293455 OEM Part Number: 100293455 Product Description: Pilot/Thermopile W/Tubing Nat Weight:0.3lbs/136.08g The Lochinvar & A.O. Smith 100293455 Pilot/Thermopile with Tubing is a critical component used in HVAC systems, particularly water heaters and boilers, to ensure consistent ignition and functioning. https://www.partshnc.com/100293455-lochinvar-ao-smith-pilotthermopile-wtubing-nat