Williams 4318 Deflector 322838-752 Simplified Maintenance: The 1" NPT

Simplified Maintenance: The 1" NPT standard connection allows for easy integration and serviceability in existing piping layouts

ensuring drop-in replacement without wiring modifications

As the official replacement for the legacy TE-632AP-1 temperature sensor

Manual Override: Features an external push-button to disengage the gear train for manual positioning during commissioning or maintenance

This specific model replaces previous iterations

Williams 4318 Deflector 322838-752 Simplified Maintenance: The 1" NPTField technicians and HVAC contractors know that managing exhaust discharge is critical for system longevity and building safety. The Williams 4318 Vent Shield Deflector is a job site essential for high performance installations involving direct vent wall furnaces. This HVAC vent heat shield is engineered as an insulated galvanized metal sheet, specifically designed to mount externally between the exterior wall and the vent cap. Its primary function