The Lennox 13K25 (part number 100743-01) Pressure Fitting is a high-quality component engineered to ensure a secure, leak-resistant connection within HVAC systems. Designed specifically for Lennox equipment, this fitting supports accurate pressure measurements and consistent system performance by providing a reliable interface for gauges and pressure sensing devices.Constructed from durable, corrosion-resistant materials, the 13K25 pressure fitting is built to withstand demanding operational environments. Its precision-machined threads and fitting geometry ensure easy installation and a tight seal, helping technicians maintain system integrity during service or diagnostics.Key Features:
- OEM Lennox part ensures perfect compatibility and performance
- Provides a secure port for pressure monitoring or diagnostic access
- Durable construction resists corrosion and wear
- Designed for long-term use in residential and commercial HVAC systems