Williams 4318 Deflector
Field 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 is to serve as a thermal barrier, redirecting high-temperature exhaust and preventing localized heat damage to sensitive exterior materials like vinyl siding or wood finishes.
Built for durability and professional-grade performance, the Williams furnace 4318 deflector is compatible with the 14,000, 22,000, and 30,000 BTU direct-vent models, covering both natural gas and liquid propane configurations. By stabilizing airflow and managing heat dissipation at the termination point, this direct vent furnace accessory ensures your installation meets safety standards while protecting the structure's integrity from thermal stress. Whether you are performing a new install or a retrofit, this Williams HVAC part provides the necessary shielding to mitigate moisture and heat-related degradation.
Key Benefits- Material Integrity: Constructed from galvanized metal with internal insulation for superior heat management at the vent termination.
- Siding Protection: Effectively prevents the melting or warping of vinyl siding by redirecting vertical heat cycles.
- Broad Compatibility: Matches with 14038, 22038, and 30038 series Williams direct vent furnaces.
- Simplified Installation: Designed for external mounting with standard hardware to ensure a secure, flush fit against the exterior wall.
Is the Williams 4318 compatible with all direct-vent models?
This deflector is designed for the standard Williams 14k, 22k, and 30k BTU direct-vent series. It is not intended for use with high-efficiency (HE) DV models.
Does this unit include the mounting hardware?
No, standard hardware is required based on the specific wall construction (masonry, wood, or siding) and must be sourced separately by the installer.
Can this shield be painted to match the building color?
While the galvanized finish is weather-resistant, many techs use high-heat appliance paint to blend the shield with the exterior aesthetic without compromising the thermal protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $119.40
-65%$119.40
$41.79Williams 4318 Deflector
Field 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 is to serve as a thermal barrier, redirecting high-temperature exhaust and preventing localized heat damage to sensitive exterior materials like vinyl siding or wood finishes.
Built for durability and professional-grade performance, the Williams furnace 4318 deflector is compatible with the 14,000, 22,000, and 30,000 BTU direct-vent models, covering both natural gas and liquid propane configurations. By stabilizing airflow and managing heat dissipation at the termination point, this direct vent furnace accessory ensures your installation meets safety standards while protecting the structure's integrity from thermal stress. Whether you are performing a new install or a retrofit, this Williams HVAC part provides the necessary shielding to mitigate moisture and heat-related degradation.
Key Benefits- Material Integrity: Constructed from galvanized metal with internal insulation for superior heat management at the vent termination.
- Siding Protection: Effectively prevents the melting or warping of vinyl siding by redirecting vertical heat cycles.
- Broad Compatibility: Matches with 14038, 22038, and 30038 series Williams direct vent furnaces.
- Simplified Installation: Designed for external mounting with standard hardware to ensure a secure, flush fit against the exterior wall.
Is the Williams 4318 compatible with all direct-vent models?
This deflector is designed for the standard Williams 14k, 22k, and 30k BTU direct-vent series. It is not intended for use with high-efficiency (HE) DV models.
Does this unit include the mounting hardware?
No, standard hardware is required based on the specific wall construction (masonry, wood, or siding) and must be sourced separately by the installer.
Can this shield be painted to match the building color?
While the galvanized finish is weather-resistant, many techs use high-heat appliance paint to blend the shield with the exterior aesthetic without compromising the thermal protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
Field 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 is to serve as a thermal barrier, redirecting high-temperature exhaust and preventing localized heat damage to sensitive exterior materials like vinyl siding or wood finishes.
Built for durability and professional-grade performance, the Williams furnace 4318 deflector is compatible with the 14,000, 22,000, and 30,000 BTU direct-vent models, covering both natural gas and liquid propane configurations. By stabilizing airflow and managing heat dissipation at the termination point, this direct vent furnace accessory ensures your installation meets safety standards while protecting the structure's integrity from thermal stress. Whether you are performing a new install or a retrofit, this Williams HVAC part provides the necessary shielding to mitigate moisture and heat-related degradation.
Key Benefits- Material Integrity: Constructed from galvanized metal with internal insulation for superior heat management at the vent termination.
- Siding Protection: Effectively prevents the melting or warping of vinyl siding by redirecting vertical heat cycles.
- Broad Compatibility: Matches with 14038, 22038, and 30038 series Williams direct vent furnaces.
- Simplified Installation: Designed for external mounting with standard hardware to ensure a secure, flush fit against the exterior wall.
Is the Williams 4318 compatible with all direct-vent models?
This deflector is designed for the standard Williams 14k, 22k, and 30k BTU direct-vent series. It is not intended for use with high-efficiency (HE) DV models.
Does this unit include the mounting hardware?
No, standard hardware is required based on the specific wall construction (masonry, wood, or siding) and must be sourced separately by the installer.
Can this shield be painted to match the building color?
While the galvanized finish is weather-resistant, many techs use high-heat appliance paint to blend the shield with the exterior aesthetic without compromising the thermal protection.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
