the Weil McLain 383-500-020 Inspection Glass Kit is the essential OEM solution for monitoring combustion and flame quality in Ultra Series 1 and 2 boilers

Designed for use in Vitodens series units

Technicians often find the switch stuck open or failing to reset after the blockage is cleared

Durable Bronze Construction: Built with ASTM B584 bronze and stainless steel springs to ensure long-term structural integrity in demanding environments

BROAN-NuTone S99080488 Motor 328140-751 the Weil McLain 383-500-020 InspectionThe BROAN NuTone S99080488 Motor is a heavy duty 120V 910 RPM replacement fan motor designed for specific high performance ventilation units. This OEM spec motor is engineered for direct drive applications, ensuring reliable airflow in residential or light commercial exhaust systems. Operating at 1. 5 Amps, this single speed unit provides the torque necessary to maintain static pressure requirements without premature winding failure. When diagnosing a