Description
ensuring drop-in replacement without wiring modifications
Simplified Maintenance: The 1" NPT standard connection allows for easy integration and serviceability in existing piping layouts
or overheating caused by restricted airflow through a dirty filter
Durable Construction: Built with industrial-grade components to withstand the voltage fluctuations and thermal cycling common in outdoor rooftop applications
Williams 4318 Deflector 322838-752 ensuring drop-in replacement without wiringField 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























