75" WC Calibration: Pre-set to exact factory specifications to ensure seamless compatibility with Weil McLain CGi boilers without the need for field adjustment

Durable 7-Inch Probe: The extended insert length allows for accurate sensing of core temperatures in varied furnace cabinet configurations

It is primarily found in high-output commercial water heating equipment and specialized boiler control panels

compatible with most PVC or copper condensate drain lines

the 25-81-12-2AK-00 offers the mechanical reliability required for tight temperature and pressure regulation

Trane RNG2076 O-Ring 320788-703 75" WC Calibration: Pre-set toThe Trane RNG2076 O Ring is a critical sealing component designed for heavy duty industrial and commercial HVACR applications. Measuring with a precision 41 inch inner diameter and a 0. 275 inch radial cross section, this large format OEM Trane gasket is engineered to maintain vacuum and pressure integrity in high capacity systems. Built from resilient elastomeric materials, it provides superior resistance to chemical degradation and thermal wear,