the 415-43448-00 is the official manufacturer-designated supersession and direct replacement for the older 239-43448-00 part number

ensuring a precision fit every time

Precision Thermal Calibration: Ensures the York S1-025-26392-002 reacts accurately at its 160-degree threshold for optimal safety

this white thermostat wall plate provides a clean

preventing tracking and flashover in damp mechanical rooms

BASO K19AT-72 Thermocouple the 415-43448-00 is the officialMaintaining a reliable standing pilot ignition system requires components that can withstand constant thermal stress while delivering precise millivolt output. The BASO K19AT 72 is a heavy duty, Super Slim Jim universal replacement thermocouple specifically engineered for high performance gas valves, including Series G and H BASO models, Basoids, and Basotrols. This 72 inch thermocouple provides the necessary reach for large industrial boilers and