DuraVent DuraTech 7" Pass Through Radiation Shield
The DuraVent DuraTech 7" Pass Through Radiation Shield is a critical chimney safety component designed to ensure safe passage of DuraTech 7-inch chimney pipe through walls, ceilings, and framed enclosures. Ideal for use with wood stoves, fireplaces, furnaces, boilers, and all-fuel heating appliances, this shield enhances chimney fire safety, draft performance, and structural protection in residential venting systems. Built with advanced Thermal Tech blanket insulation encased between dual walls, it maintains cooler exterior temperatures while supporting high flue gas efficiency.
Engineered for strength and reliability, the DuraTech chimney system features a 25% thicker inner wall for added durability and safety without locking bands or mechanical fasteners. Tested to strict UL 103HT standards, it withstands continuous operation at 1000°F, one hour at 1400°F, and three 2100°F chimney fire tests. This pass-through radiation shield ensures code-compliant installation and long-lasting performance in modern chimney systems.
Features
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Essential Chimney Pass-Through Component: The DuraVent DuraTech 7" Pass Through Radiation Shield is designed for safe installation where an insulated chimney passes through a ceiling penetration from below, ensuring proper clearance and enhanced safety.
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Ideal Fireplace Installation Support: Perfect for use above a factory-built fireplace, providing reliable protection and compliance in chimney venting system installations.
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Versatile Application Design: Suitable for flat, vaulted, or cathedral ceilings, as well as installations in shallow attics with limited access, making it a flexible chimney system accessory.
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Integrated Firestop Protection: Includes a built-in firestop on the bottom to improve safety and maintain required clearance to combustibles.
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Dual-Function Shield Design: The top section can function as an attic radiation shield when required, adding installation versatility.
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Complete Installation Kit: Comes with a factory-supplied square-to-round collar for secure and easy connection to DuraTech 7-inch chimney pipe.
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Adjustable Height Range: Features an adjustable effective length from 24" to 36", allowing flexible installation in various ceiling and attic configurations.
Specifications
| Specification |
Details |
| Model |
7DT-SRSE |
| Series |
DuraTech DT (5"-8") |
| Product Type |
Radiation Shield |
| Inside Diameter (Size) |
7" |
| A |
13" |
| B |
13" |
| C |
9.25" |
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