OEM Compatibility: Specifically engineered for Marvair ComPac and MODPac II units

The high-visibility contrast scale and finger-tip reset facilitate rapid on-site adjustments

Integrating this OEM part ensures your hydronic heating system operates at peak efficiency while maintaining critical safety protocols

offering a robust "take-apart" construction that allows for internal maintenance without removing the body from the piping or pumping down the system

Lennox 43H81 Motor Grommet 321894-708 OEM Compatibility: Specifically engineered forThe Lennox 43H81 Motor Grommet is a critical OEM replacement part engineered for high performance vibration isolation in residential and commercial HVAC systems. Designed with a 1. 25" outer diameter (OD), this elastomeric motor mount serves as the primary interface between the motor and its mounting bracket, effectively suppressing mechanical resonance and preventing metal on metal wear. Whether you are servicing Lennox air handlers, furnaces, or